Collection: Keys - Woodruff - Plain

Keys -> Woodruff -> Plain

There are 34 products in the sub-categories of Keys - Woodruff - Plain. Scroll down or follow the link to Keys - Woodruff - Plain in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Plain Woodruff Keys. Plain carbon steel

  • An expanded range may be available on special order. Please enquire.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Keys - Woodruff - Plain category on the MBA Minibearings main store.
Thickness (S) Basis Diameter (D) Approx. Height (H) Approx. Length (L) Indicative
Image
Woodruff Keys - 1.5x7x2.6 mm Plain - Carbon Steel C45 Key
Thickness (S)
1.50
mm
+/- 0.025
(Equiv. 0.059 in.)
Basis Diameter (D)
7.00
mm
+/- 0.250
(Equiv. 0.276 in.)
Approx. Height (H)
2.6
mm

(Equiv. 0.102 in.)
Approx. Length (L)
6.76
mm
Woodruff Keys - 1.5x7x2.6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 2600
Part Number: KW-015-070-C (PK-5)
3 units (15 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $11.95 AUD
Regular price Sale price $11.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Thickness (S) Basis Diameter (D) Approx. Height (H) Approx. Length (L) Indicative
Image
Woodruff Keys - 1.5x7x2.6 mm Plain - Carbon Steel C45 Key
Thickness (S)
1.50
mm
+/- 0.025
(Equiv. 0.059 in.)
Basis Diameter (D)
7.00
mm
+/- 0.250
(Equiv. 0.276 in.)
Approx. Height (H)
2.6
mm

(Equiv. 0.102 in.)
Approx. Length (L)
6.76
mm
Woodruff Keys - 1.5x7x2.6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 2600
Part Number: KW-015-070-C (PK-5)
3 units (15 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $11.95 AUD
Regular price Sale price $11.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

3 units (15 pcs) Available Now. Backorder if more than 3.
Woodruff Keys - 1.59x9.53x4 mm Plain - Carbon Steel C45 Key
Thickness (S)
1.59
mm
+/- 0.025
(Equiv. 0.063 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(Equiv. 0.375 in.)
Approx. Height (H)
4.0
mm

(Equiv. 0.157 in.)
Approx. Length (L)
9.50
mm
Woodruff Keys - 1.59x9.53x4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 2124
Part Number: KW-016-095-C (PK-5)
48 units (240 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 48 available can be backordered.
Woodruff Keys - 1.59x9.53x4 mm Plain - Carbon Steel C45 Key
Thickness (S)
1.59
mm
+/- 0.025
(Equiv. 0.063 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(Equiv. 0.375 in.)
Approx. Height (H)
4.0
mm

(Equiv. 0.157 in.)
Approx. Length (L)
9.50
mm
Woodruff Keys - 1.59x9.53x4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 2124
Part Number: KW-016-095-C (PK-5)
48 units (240 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

48 units (240 pcs) Available Now. Backorder if more than 48.
Woodruff Keys - 1.59x12.7x5.2 mm Plain - Carbon Steel C45 Key
Thickness (S)
1.59
mm
+/- 0.025
(Equiv. 0.063 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(Equiv. 0.5 in.)
Approx. Height (H)
5.2
mm

(Equiv. 0.205 in.)
Woodruff Keys - 1.59x12.7x5.2 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 11991
Part Number: KW-016-127-C (PK-2)
670 units (1340 pcs) Available Now | Further orders can be expected around Wed, Feb 18, 2026
Regular price $1.95 AUD
Regular price Sale price $1.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 670 available can be backordered.
Woodruff Keys - 1.59x12.7x5.2 mm Plain - Carbon Steel C45 Key
Thickness (S)
1.59
mm
+/- 0.025
(Equiv. 0.063 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(Equiv. 0.5 in.)
Approx. Height (H)
5.2
mm

(Equiv. 0.205 in.)
Woodruff Keys - 1.59x12.7x5.2 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 11991
Part Number: KW-016-127-C (PK-2)
670 units (1340 pcs) Available Now | Further orders can be expected around Wed, Feb 18, 2026
Regular price $1.95 AUD
Regular price Sale price $1.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

670 units (1340 pcs) Available Now. Backorder if more than 670.
Woodruff Keys - 2x7x2.6 mm Plain - Carbon Steel C45 Key
Thickness (S)
2.00
mm
+/- 0.025
(Equiv. 0.079 in.)
Basis Diameter (D)
7.00
mm
+/- 0.250
(Equiv. 0.276 in.)
Approx. Height (H)
2.6
mm

(Equiv. 0.102 in.)
Approx. Length (L)
6.76
mm
Woodruff Keys - 2x7x2.6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 1077
Part Number: KW-020-070-C (PK-5)
32 units (160 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $4.68 AUD
Regular price $8.59 AUD Sale price $4.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 32 available can be backordered.
Woodruff Keys - 2x7x2.6 mm Plain - Carbon Steel C45 Key
Thickness (S)
2.00
mm
+/- 0.025
(Equiv. 0.079 in.)
Basis Diameter (D)
7.00
mm
+/- 0.250
(Equiv. 0.276 in.)
Approx. Height (H)
2.6
mm

(Equiv. 0.102 in.)
Approx. Length (L)
6.76
mm
Woodruff Keys - 2x7x2.6 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 1077
Part Number: KW-020-070-C (PK-5)
32 units (160 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $4.68 AUD
Regular price $8.59 AUD Sale price $4.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

32 units (160 pcs) Available Now. Backorder if more than 32.
Woodruff Keys - 2.38x7.94x3 mm Plain - Carbon Steel C45 Key
Thickness (S)
2.38
mm
+/- 0.025
(Equiv. 0.094 in.)
Basis Diameter (D)
7.94
mm
+/- 0.250
(Equiv. 0.313 in.)
Approx. Height (H)
3.0
mm

(Equiv. 0.118 in.)
Woodruff Keys - 2.38x7.94x3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 2000
Part Number: KW-024-079-CH (PK-2)
41 units (82 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $3.68 AUD
Regular price Sale price $3.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 41 available can be backordered.
Woodruff Keys - 2.38x7.94x3 mm Plain - Carbon Steel C45 Key
Thickness (S)
2.38
mm
+/- 0.025
(Equiv. 0.094 in.)
Basis Diameter (D)
7.94
mm
+/- 0.250
(Equiv. 0.313 in.)
Approx. Height (H)
3.0
mm

(Equiv. 0.118 in.)
Woodruff Keys - 2.38x7.94x3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 2000
Part Number: KW-024-079-CH (PK-2)
41 units (82 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $3.68 AUD
Regular price Sale price $3.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

41 units (82 pcs) Available Now. Backorder if more than 41.
Woodruff Keys - 2.5x10x3.7 mm Plain - Carbon Steel C45 Key
Thickness (S)
2.50
mm
+/- 0.025
(Equiv. 0.098 in.)
Basis Diameter (D)
10.00
mm
+/- 0.250
(Equiv. 0.394 in.)
Approx. Height (H)
3.7
mm

(Equiv. 0.146 in.)
Approx. Length (L)
9.66
mm
Woodruff Keys - 2.5x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 1267
Part Number: KW-025-100-C (PK-2)
10 units (20 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Woodruff Keys - 2.5x10x3.7 mm Plain - Carbon Steel C45 Key
Thickness (S)
2.50
mm
+/- 0.025
(Equiv. 0.098 in.)
Basis Diameter (D)
10.00
mm
+/- 0.250
(Equiv. 0.394 in.)
Approx. Height (H)
3.7
mm

(Equiv. 0.146 in.)
Approx. Length (L)
9.66
mm
Woodruff Keys - 2.5x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 1267
Part Number: KW-025-100-C (PK-2)
10 units (20 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (20 pcs) Available Now. Backorder if more than 10.
Woodruff Keys - 3x10x3.7 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.00
mm
+/- 0.025
(Equiv. 0.118 in.)
Basis Diameter (D)
10.00
mm
+/- 0.250
(Equiv. 0.394 in.)
Approx. Height (H)
3.7
mm

(Equiv. 0.146 in.)
Approx. Length (L)
9.66
mm
Woodruff Keys - 3x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 2371
Part Number: KW-030-100-C (PK-10)
15 units (150 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 15 available can be backordered.
Woodruff Keys - 3x10x3.7 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.00
mm
+/- 0.025
(Equiv. 0.118 in.)
Basis Diameter (D)
10.00
mm
+/- 0.250
(Equiv. 0.394 in.)
Approx. Height (H)
3.7
mm

(Equiv. 0.146 in.)
Approx. Length (L)
9.66
mm
Woodruff Keys - 3x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 2371
Part Number: KW-030-100-C (PK-10)
15 units (150 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

15 units (150 pcs) Available Now. Backorder if more than 15.
Woodruff Keys - 3x16x6.5 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.00
mm
+/- 0.025
(Equiv. 0.118 in.)
Basis Diameter (D)
16.00
mm
+/- 0.250
(Equiv. 0.63 in.)
Approx. Height (H)
6.5
mm

(Equiv. 0.256 in.)
Approx. Length (L)
15.72
mm
Woodruff Keys - 3x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-030-160-C (PK-2)
1 pack (2 pcs) Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Woodruff Keys - 3x16x6.5 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.00
mm
+/- 0.025
(Equiv. 0.118 in.)
Basis Diameter (D)
16.00
mm
+/- 0.250
(Equiv. 0.63 in.)
Approx. Height (H)
6.5
mm

(Equiv. 0.256 in.)
Approx. Length (L)
15.72
mm
Woodruff Keys - 3x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-030-160-C (PK-2)
1 pack (2 pcs) Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (2 pcs) Available Now. Backorder if more than 1.
Woodruff Keys - 3.18x9.53x4.4 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(Equiv. 0.375 in.)
Approx. Height (H)
4.4
mm

(Equiv. 0.173 in.)
Woodruff Keys - 3.18x9.53x4.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 15864
Part Number: KW-032-095-C (PK-5)
19 units (95 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 19 available can be backordered.
Woodruff Keys - 3.18x9.53x4.4 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(Equiv. 0.375 in.)
Approx. Height (H)
4.4
mm

(Equiv. 0.173 in.)
Woodruff Keys - 3.18x9.53x4.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 15864
Part Number: KW-032-095-C (PK-5)
19 units (95 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

19 units (95 pcs) Available Now. Backorder if more than 19.
Woodruff Keys - 3.18x12.7x5.2 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(Equiv. 0.5 in.)
Approx. Height (H)
5.2
mm

(Equiv. 0.205 in.)
Woodruff Keys - 3.18x12.7x5.2 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 59
Part Number: KW-032-127-C (PK-5)
53 units (265 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 53 available can be backordered.
Woodruff Keys - 3.18x12.7x5.2 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(Equiv. 0.5 in.)
Approx. Height (H)
5.2
mm

(Equiv. 0.205 in.)
Woodruff Keys - 3.18x12.7x5.2 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 59
Part Number: KW-032-127-C (PK-5)
53 units (265 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

53 units (265 pcs) Available Now. Backorder if more than 53.
Woodruff Keys - 3.18x19.05x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Woodruff Keys - 3.18x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 13614
Part Number: KW-032-191-C (PK-5)
18 units (90 pcs) Available Now | Further orders can be expected around Wed, Feb 18, 2026
Regular price $1.50 AUD
Regular price $2.67 AUD Sale price $1.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 18 available can be backordered.
Woodruff Keys - 3.18x19.05x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.18
mm
+/- 0.025
(Equiv. 0.125 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Woodruff Keys - 3.18x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 13614
Part Number: KW-032-191-C (PK-5)
18 units (90 pcs) Available Now | Further orders can be expected around Wed, Feb 18, 2026
Regular price $1.50 AUD
Regular price $2.67 AUD Sale price $1.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

18 units (90 pcs) Available Now. Backorder if more than 18.
Woodruff Keys - 3.97x15.88x6.4 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 2505
Part Number: KW-039-159-CH (PK-2)
75 units (150 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $1.05 AUD
Regular price $1.89 AUD Sale price $1.05 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 75 available can be backordered.
Woodruff Keys - 3.97x15.88x6.4 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 2505
Part Number: KW-039-159-CH (PK-2)
75 units (150 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $1.05 AUD
Regular price $1.89 AUD Sale price $1.05 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

75 units (150 pcs) Available Now. Backorder if more than 75.
Woodruff Keys - 3.97x15.88x6.4 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 10818
Part Number: KW-039-159-C (PK-10)
5 units (50 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 5 available can be backordered.
Woodruff Keys - 3.97x15.88x6.4 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(Equiv. 0.625 in.)
Approx. Height (H)
6.4
mm

(Equiv. 0.252 in.)
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 10818
Part Number: KW-039-159-C (PK-10)
5 units (50 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (50 pcs) Available Now. Backorder if more than 5.
Woodruff Keys - 3.97x19.05x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 13507
Part Number: KW-039-191-C (Each)
481 Available Now | Further orders can be expected around Wed, Feb 18, 2026
Regular price $1.23 AUD
Regular price Sale price $1.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 481 available can be backordered.
Woodruff Keys - 3.97x19.05x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
3.97
mm
+/- 0.025
(Equiv. 0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 13507
Part Number: KW-039-191-C (Each)
481 Available Now | Further orders can be expected around Wed, Feb 18, 2026
Regular price $1.23 AUD
Regular price Sale price $1.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

481 Available Now. Backorder if more than 481.
Woodruff Keys - 4x13x5 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
13.00
mm
+/- 0.250
(Equiv. 0.512 in.)
Approx. Height (H)
5.0
mm

(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 413
Part Number: KW-040-130-C (PK-5)
27 units (135 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 27 available can be backordered.
Woodruff Keys - 4x13x5 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
13.00
mm
+/- 0.250
(Equiv. 0.512 in.)
Approx. Height (H)
5.0
mm

(Equiv. 0.197 in.)
Approx. Length (L)
12.65
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 413
Part Number: KW-040-130-C (PK-5)
27 units (135 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

27 units (135 pcs) Available Now. Backorder if more than 27.
Woodruff Keys - 4x16x6.5 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
16.00
mm
+/- 0.250
(Equiv. 0.63 in.)
Approx. Height (H)
6.5
mm

(Equiv. 0.256 in.)
Approx. Length (L)
15.72
mm
Woodruff Keys - 4x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-160-C (PK-2)
32 units (64 pcs) Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 32 available can be backordered.
Woodruff Keys - 4x16x6.5 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm
+/- 0.025
(Equiv. 0.157 in.)
Basis Diameter (D)
16.00
mm
+/- 0.250
(Equiv. 0.63 in.)
Approx. Height (H)
6.5
mm

(Equiv. 0.256 in.)
Approx. Length (L)
15.72
mm
Woodruff Keys - 4x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-040-160-C (PK-2)
32 units (64 pcs) Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

32 units (64 pcs) Available Now. Backorder if more than 32.
Woodruff Keys - 4x20x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
19.60
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 362
Part Number: KW-040-200-C (PK-2)
48 units (96 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 48 available can be backordered.
Woodruff Keys - 4x20x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.00
mm

(Equiv. 0.157 in.)
Basis Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
19.60
mm
Woodruff Keys - 4x20x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 362
Part Number: KW-040-200-C (PK-2)
48 units (96 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

48 units (96 pcs) Available Now. Backorder if more than 48.
Woodruff Keys - 4.76x19.05x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 65
Part Number: KW-048-191-C (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $22.50 AUD
Regular price Sale price $22.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Woodruff Keys - 4.76x19.05x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 65
Part Number: KW-048-191-C (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $22.50 AUD
Regular price Sale price $22.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

20 units (200 pcs) Available Now. Backorder if more than 20.
Woodruff Keys - 4.76x19.05x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 3518
Part Number: KW-048-191-CH (PK-2)
39 units (78 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $2.86 AUD
Regular price Sale price $2.86 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 39 available can be backordered.
Woodruff Keys - 4.76x19.05x8 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(Equiv. 0.75 in.)
Approx. Height (H)
8.0
mm

(Equiv. 0.315 in.)
Approx. Length (L)
18.67
mm
Woodruff Keys - 4.76x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRC 40-50   
Additional stock available from USA subject to Prior Sale = 3518
Part Number: KW-048-191-CH (PK-2)
39 units (78 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $2.86 AUD
Regular price Sale price $2.86 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

39 units (78 pcs) Available Now. Backorder if more than 39.
Woodruff Keys - 4.76x22.23x9.3 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Approx. Length (L)
21.78
mm
Woodruff Keys - 4.76x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 10103
Part Number: KW-048-222-C (Each)
211 Available Now | Further orders can be expected around Wed, Feb 18, 2026
Regular price $1.50 AUD
Regular price Sale price $1.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 211 available can be backordered.
Woodruff Keys - 4.76x22.23x9.3 mm Plain - Carbon Steel C45 Key
Thickness (S)
4.76
mm
+/- 0.025
(Equiv. 0.187 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Approx. Length (L)
21.78
mm
Woodruff Keys - 4.76x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 10103
Part Number: KW-048-222-C (Each)
211 Available Now | Further orders can be expected around Wed, Feb 18, 2026
Regular price $1.50 AUD
Regular price Sale price $1.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

211 Available Now. Backorder if more than 211.
Woodruff Keys - 5.56x22.23x9.3 mm Plain - Carbon Steel C45 Key
Thickness (S)
5.56
mm
+/- 0.025
(Equiv. 0.219 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Woodruff Keys - 5.56x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 5355
Part Number: KW-056-222-C (PK-5)
38 units (190 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $8.32 AUD
Regular price Sale price $8.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 38 available can be backordered.
Woodruff Keys - 5.56x22.23x9.3 mm Plain - Carbon Steel C45 Key
Thickness (S)
5.56
mm
+/- 0.025
(Equiv. 0.219 in.)
Basis Diameter (D)
22.23
mm
+/- 0.250
(Equiv. 0.875 in.)
Approx. Height (H)
9.3
mm

(Equiv. 0.366 in.)
Woodruff Keys - 5.56x22.23x9.3 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 5355
Part Number: KW-056-222-C (PK-5)
38 units (190 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $8.32 AUD
Regular price Sale price $8.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

38 units (190 pcs) Available Now. Backorder if more than 38.
Woodruff Keys - 6x19x7.5 mm Plain - Carbon Steel C45 Key
Thickness (S)
6.00
mm
+/- 0.025
(Equiv. 0.236 in.)
Basis Diameter (D)
19.00
mm
+/- 0.250
(Equiv. 0.748 in.)
Approx. Height (H)
7.5
mm

(Equiv. 0.295 in.)
Approx. Length (L)
18.57
mm
Woodruff Keys - 6x19x7.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 1025
Part Number: KW-060-190-C (PK-4)
3 units (12 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $12.86 AUD
Regular price Sale price $12.86 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Woodruff Keys - 6x19x7.5 mm Plain - Carbon Steel C45 Key
Thickness (S)
6.00
mm
+/- 0.025
(Equiv. 0.236 in.)
Basis Diameter (D)
19.00
mm
+/- 0.250
(Equiv. 0.748 in.)
Approx. Height (H)
7.5
mm

(Equiv. 0.295 in.)
Approx. Length (L)
18.57
mm
Woodruff Keys - 6x19x7.5 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 1025
Part Number: KW-060-190-C (PK-4)
3 units (12 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $12.86 AUD
Regular price Sale price $12.86 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

3 units (12 pcs) Available Now. Backorder if more than 3.
Woodruff Keys - 6x28x11 mm Plain - Carbon Steel C45 Key
Thickness (S)
6.00
mm
+/- 0.025
(Equiv. 0.236 in.)
Basis Diameter (D)
28.00
mm
+/- 0.250
(Equiv. 1.102 in.)
Approx. Height (H)
11.0
mm

(Equiv. 0.433 in.)
Approx. Length (L)
27.35
mm
Woodruff Keys - 6x28x11 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-060-280-C (Each)
12 Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 12 available can be backordered.
Woodruff Keys - 6x28x11 mm Plain - Carbon Steel C45 Key
Thickness (S)
6.00
mm
+/- 0.025
(Equiv. 0.236 in.)
Basis Diameter (D)
28.00
mm
+/- 0.250
(Equiv. 1.102 in.)
Approx. Height (H)
11.0
mm

(Equiv. 0.433 in.)
Approx. Length (L)
27.35
mm
Woodruff Keys - 6x28x11 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Part Number: KW-060-280-C (Each)
12 Available Now | Further orders can be expected around Thu, Feb 05, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. Backorder if more than 12.
Woodruff Keys - 6x30x12 mm Plain - Carbon Steel C45 Key
Thickness (S)
6.00
mm

(Equiv. 0.236 in.)
Basis Diameter (D)
30.00
mm

(Equiv. 1.181 in.)
Approx. Height (H)
12.0
mm

(Equiv. 0.472 in.)
Approx. Length (L)
29.40
mm
Woodruff Keys - 6x30x12 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 650
Part Number: KW-060-300-C (Each)
1 Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $12.77 AUD
Regular price Sale price $12.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Woodruff Keys - 6x30x12 mm Plain - Carbon Steel C45 Key
Thickness (S)
6.00
mm

(Equiv. 0.236 in.)
Basis Diameter (D)
30.00
mm

(Equiv. 1.181 in.)
Approx. Height (H)
12.0
mm

(Equiv. 0.472 in.)
Approx. Length (L)
29.40
mm
Woodruff Keys - 6x30x12 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain    Hardness: HRB 80   
Additional stock available from USA subject to Prior Sale = 650
Part Number: KW-060-300-C (Each)
1 Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $12.77 AUD
Regular price Sale price $12.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.