Collection: Keys - Woodruff

50 Products in this selection
This is a combined category of products from multiple levels.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Keys - Woodruff
Additional resources:
Keysteel Catalogue PDF

A more comprehensive listing may be found on the MBA Minibearings main store at Keys - Woodruff.
Thickness (S) Basis Diameter (D) Approx. Height (H) Approx. Length (L) Indicative
Image
Thickness (S)
1.50
mm
+/- 0.025
(0.059 in.)
Basis Diameter (D)
7.00
mm
+/- 0.250
(0.276 in.)
Approx. Height (H)
2.6
mm

(0.102 in.)
Approx. Length (L)
6.76
mm
Woodruff Keys - 1.5x7x2.6 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-015-070-C (5 Pcs) Woodruff Keys - 1.5x7x2.6 mm - Carbon Steel C45
3 units (15 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Per 5
Thickness (S) Basis Diameter (D) Approx. Height (H) Approx. Length (L) Indicative
Image
Thickness (S)
1.50
mm
+/- 0.025
(0.059 in.)
Basis Diameter (D)
7.00
mm
+/- 0.250
(0.276 in.)
Approx. Height (H)
2.6
mm

(0.102 in.)
Approx. Length (L)
6.76
mm
Woodruff Keys - 1.5x7x2.6 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-015-070-C (5 Pcs) Woodruff Keys - 1.5x7x2.6 mm - Carbon Steel C45
3 units (15 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Per 5
View the product page first if you are unsure.
Thickness (S)
1.59
mm
+/- 0.025
(0.063 in.)
Basis Diameter (D)
6.35
mm
+/- 0.250
(0.25 in.)
Approx. Height (H)
2.8
mm

(0.11 in.)
Woodruff Keys - 1.59x6.35x2.8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-016-064-S3 Woodruff Keys - 1.59x6.35x2.8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
10 Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.95 AUD
Regular price $6.43 AUD Sale price $2.95 AUD
Each
Thickness (S)
1.59
mm
+/- 0.025
(0.063 in.)
Basis Diameter (D)
6.35
mm
+/- 0.250
(0.25 in.)
Approx. Height (H)
2.8
mm

(0.11 in.)
Woodruff Keys - 1.59x6.35x2.8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-016-064-S3 Woodruff Keys - 1.59x6.35x2.8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
10 Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.95 AUD
Regular price $6.43 AUD Sale price $2.95 AUD
Each
Thickness (S)
1.59
mm
+/- 0.025
(0.063 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(0.375 in.)
Approx. Height (H)
4.0
mm

(0.157 in.)
Approx. Length (L)
9.50
mm
Woodruff Keys - 1.59x9.53x4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-016-095-C (5 Pcs) Woodruff Keys - 1.59x9.53x4 mm - Carbon Steel C45
48 units (240 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Per 5
Thickness (S)
1.59
mm
+/- 0.025
(0.063 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(0.375 in.)
Approx. Height (H)
4.0
mm

(0.157 in.)
Approx. Length (L)
9.50
mm
Woodruff Keys - 1.59x9.53x4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-016-095-C (5 Pcs) Woodruff Keys - 1.59x9.53x4 mm - Carbon Steel C45
48 units (240 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Per 5
View the product page first if you are unsure.
Thickness (S)
1.59
mm
+/- 0.025
(0.063 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Woodruff Keys - 1.59x12.7x5.2 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-016-127-C (2 Pcs) Woodruff Keys - 1.59x12.7x5.2 mm - Carbon Steel C45
670 units (1340 pcs) Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $2.05 AUD
Regular price Sale price $2.05 AUD
Per 2
Thickness (S)
1.59
mm
+/- 0.025
(0.063 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Woodruff Keys - 1.59x12.7x5.2 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-016-127-C (2 Pcs) Woodruff Keys - 1.59x12.7x5.2 mm - Carbon Steel C45
670 units (1340 pcs) Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $2.05 AUD
Regular price Sale price $2.05 AUD
Per 2
View the product page first if you are unsure.
Thickness (S)
1.59
mm
+/- 0.025
(0.063 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Approx. Length (L)
12.45
mm
Woodruff Keys - 1.59x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-016-127-S3 Woodruff Keys - 1.59x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
9 Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Each
Thickness (S)
1.59
mm
+/- 0.025
(0.063 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Approx. Length (L)
12.45
mm
Woodruff Keys - 1.59x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-016-127-S3 Woodruff Keys - 1.59x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
9 Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Each
View the product page first if you are unsure.
Thickness (S)
2.00
mm
+/- 0.025
(0.079 in.)
Basis Diameter (D)
7.00
mm
+/- 0.250
(0.276 in.)
Approx. Height (H)
2.6
mm

(0.102 in.)
Approx. Length (L)
6.76
mm
Woodruff Keys - 2x7x2.6 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-020-070-C (5 Pcs) Woodruff Keys - 2x7x2.6 mm - Carbon Steel C45
32 units (160 pcs) Available Now | Item Discontinued - Up to 32 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.77 AUD
Regular price $6.45 AUD Sale price $2.77 AUD
Per 5
Thickness (S)
2.00
mm
+/- 0.025
(0.079 in.)
Basis Diameter (D)
7.00
mm
+/- 0.250
(0.276 in.)
Approx. Height (H)
2.6
mm

(0.102 in.)
Approx. Length (L)
6.76
mm
Woodruff Keys - 2x7x2.6 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-020-070-C (5 Pcs) Woodruff Keys - 2x7x2.6 mm - Carbon Steel C45
32 units (160 pcs) Available Now | Item Discontinued - Up to 32 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.77 AUD
Regular price $6.45 AUD Sale price $2.77 AUD
Per 5
Thickness (S)
2.38
mm
+/- 0.025
(0.094 in.)
Basis Diameter (D)
7.94
mm
+/- 0.250
(0.313 in.)
Approx. Height (H)
3.0
mm

(0.118 in.)
Woodruff Keys - 2.38x7.94x3 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-024-079-CH (2 Pcs) Woodruff Keys - 2.38x7.94x3 mm - Carbon Steel C45
41 units (82 pcs) Available Now | Further orders can be expected around Thu, Sep 25, 2025
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Per 2
Thickness (S)
2.38
mm
+/- 0.025
(0.094 in.)
Basis Diameter (D)
7.94
mm
+/- 0.250
(0.313 in.)
Approx. Height (H)
3.0
mm

(0.118 in.)
Woodruff Keys - 2.38x7.94x3 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-024-079-CH (2 Pcs) Woodruff Keys - 2.38x7.94x3 mm - Carbon Steel C45
41 units (82 pcs) Available Now | Further orders can be expected around Thu, Sep 25, 2025
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Per 2
View the product page first if you are unsure.
Thickness (S)
2.38
mm
+/- 0.025
(0.094 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Approx. Length (L)
12.45
mm
Woodruff Keys - 2.38x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-024-127-S3 Woodruff Keys - 2.38x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
8 Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Each
Thickness (S)
2.38
mm
+/- 0.025
(0.094 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Approx. Length (L)
12.45
mm
Woodruff Keys - 2.38x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-024-127-S3 Woodruff Keys - 2.38x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
8 Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Each
View the product page first if you are unsure.
Thickness (S)
2.50
mm
+/- 0.025
(0.098 in.)
Basis Diameter (D)
10.00
mm
+/- 0.250
(0.394 in.)
Approx. Height (H)
3.7
mm

(0.146 in.)
Approx. Length (L)
9.66
mm
Woodruff Keys - 2.5x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-025-100-C (2 Pcs) Woodruff Keys - 2.5x10x3.7 mm - Carbon Steel C45
10 units (20 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Per 2
Thickness (S)
2.50
mm
+/- 0.025
(0.098 in.)
Basis Diameter (D)
10.00
mm
+/- 0.250
(0.394 in.)
Approx. Height (H)
3.7
mm

(0.146 in.)
Approx. Length (L)
9.66
mm
Woodruff Keys - 2.5x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-025-100-C (2 Pcs) Woodruff Keys - 2.5x10x3.7 mm - Carbon Steel C45
10 units (20 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Per 2
View the product page first if you are unsure.
Thickness (S)
3.00
mm
+/- 0.025
(0.118 in.)
Basis Diameter (D)
10.00
mm
+/- 0.250
(0.394 in.)
Approx. Height (H)
3.7
mm

(0.146 in.)
Approx. Length (L)
9.66
mm
Woodruff Keys - 3x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-030-100-C (10 Pcs) Woodruff Keys - 3x10x3.7 mm - Carbon Steel C45
15 units (150 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $9.23 AUD
Regular price Sale price $9.23 AUD
Per 10
Thickness (S)
3.00
mm
+/- 0.025
(0.118 in.)
Basis Diameter (D)
10.00
mm
+/- 0.250
(0.394 in.)
Approx. Height (H)
3.7
mm

(0.146 in.)
Approx. Length (L)
9.66
mm
Woodruff Keys - 3x10x3.7 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-030-100-C (10 Pcs) Woodruff Keys - 3x10x3.7 mm - Carbon Steel C45
15 units (150 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $9.23 AUD
Regular price Sale price $9.23 AUD
Per 10
View the product page first if you are unsure.
Thickness (S)
3.00
mm
+/- 0.025
(0.118 in.)
Basis Diameter (D)
16.00
mm
+/- 0.250
(0.63 in.)
Approx. Height (H)
6.5
mm

(0.256 in.)
Approx. Length (L)
15.72
mm
Woodruff Keys - 3x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-030-160-C (2 Pcs) Woodruff Keys - 3x16x6.5 mm - Carbon Steel C45
1 pack (2 pcs) Available Now | Further orders can be expected around Thu, Jul 24, 2025
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Per 2
Thickness (S)
3.00
mm
+/- 0.025
(0.118 in.)
Basis Diameter (D)
16.00
mm
+/- 0.250
(0.63 in.)
Approx. Height (H)
6.5
mm

(0.256 in.)
Approx. Length (L)
15.72
mm
Woodruff Keys - 3x16x6.5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-030-160-C (2 Pcs) Woodruff Keys - 3x16x6.5 mm - Carbon Steel C45
1 pack (2 pcs) Available Now | Further orders can be expected around Thu, Jul 24, 2025
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Per 2
View the product page first if you are unsure.
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(0.375 in.)
Approx. Height (H)
4.4
mm

(0.173 in.)
Woodruff Keys - 3.18x9.53x4.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-095-C (5 Pcs) Woodruff Keys - 3.18x9.53x4.4 mm - Carbon Steel C45
19 units (95 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Per 5
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(0.375 in.)
Approx. Height (H)
4.4
mm

(0.173 in.)
Woodruff Keys - 3.18x9.53x4.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-095-C (5 Pcs) Woodruff Keys - 3.18x9.53x4.4 mm - Carbon Steel C45
19 units (95 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Per 5
View the product page first if you are unsure.
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(0.375 in.)
Approx. Height (H)
4.4
mm

(0.173 in.)
Woodruff Keys - 3.18x9.53x4.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-032-095-S3 Woodruff Keys - 3.18x9.53x4.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
8 Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $7.50 AUD
Regular price Sale price $7.50 AUD
Each
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
9.53
mm
+/- 0.250
(0.375 in.)
Approx. Height (H)
4.4
mm

(0.173 in.)
Woodruff Keys - 3.18x9.53x4.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-032-095-S3 Woodruff Keys - 3.18x9.53x4.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
8 Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $7.50 AUD
Regular price Sale price $7.50 AUD
Each
View the product page first if you are unsure.
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Woodruff Keys - 3.18x12.7x5.2 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-127-C (5 Pcs) Woodruff Keys - 3.18x12.7x5.2 mm - Carbon Steel C45
36 units (180 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Per 5
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Woodruff Keys - 3.18x12.7x5.2 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-127-C (5 Pcs) Woodruff Keys - 3.18x12.7x5.2 mm - Carbon Steel C45
36 units (180 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Per 5
View the product page first if you are unsure.
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Approx. Length (L)
12.45
mm
Woodruff Keys - 3.18x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-032-127-S3 Woodruff Keys - 3.18x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
49 Available Now | Item Discontinued - Up to 49 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.68 AUD
Regular price $5.78 AUD Sale price $2.68 AUD
Each
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
12.70
mm
+/- 0.250
(0.5 in.)
Approx. Height (H)
5.2
mm

(0.205 in.)
Approx. Length (L)
12.45
mm
Woodruff Keys - 3.18x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-032-127-S3 Woodruff Keys - 3.18x12.7x5.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
49 Available Now | Item Discontinued - Up to 49 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.68 AUD
Regular price $5.78 AUD Sale price $2.68 AUD
Each
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(0.625 in.)
Approx. Height (H)
6.4
mm

(0.252 in.)
Approx. Length (L)
15.56
mm
Woodruff Keys - 3.18x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-032-159-S3 Woodruff Keys - 3.18x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
6 Available Now | Further orders can be expected around Sat, Sep 27, 2025
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Each
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(0.625 in.)
Approx. Height (H)
6.4
mm

(0.252 in.)
Approx. Length (L)
15.56
mm
Woodruff Keys - 3.18x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-032-159-S3 Woodruff Keys - 3.18x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
6 Available Now | Further orders can be expected around Sat, Sep 27, 2025
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Each
View the product page first if you are unsure.
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(0.75 in.)
Approx. Height (H)
8.0
mm

(0.315 in.)
Woodruff Keys - 3.18x19.05x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-032-191-S3 Woodruff Keys - 3.18x19.05x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
6 Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $10.68 AUD
Regular price Sale price $10.68 AUD
Each
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(0.75 in.)
Approx. Height (H)
8.0
mm

(0.315 in.)
Woodruff Keys - 3.18x19.05x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-032-191-S3 Woodruff Keys - 3.18x19.05x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
6 Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $10.68 AUD
Regular price Sale price $10.68 AUD
Each
View the product page first if you are unsure.
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(0.75 in.)
Approx. Height (H)
8.0
mm

(0.315 in.)
Woodruff Keys - 3.18x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-191-C (5 Pcs) Woodruff Keys - 3.18x19.05x8 mm - Carbon Steel C45
18 units (90 pcs) Available Now | Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $1.23 AUD
Regular price $2.84 AUD Sale price $1.23 AUD
Per 5
Thickness (S)
3.18
mm
+/- 0.025
(0.125 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(0.75 in.)
Approx. Height (H)
8.0
mm

(0.315 in.)
Woodruff Keys - 3.18x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-032-191-C (5 Pcs) Woodruff Keys - 3.18x19.05x8 mm - Carbon Steel C45
18 units (90 pcs) Available Now | Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $1.23 AUD
Regular price $2.84 AUD Sale price $1.23 AUD
Per 5
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(0.625 in.)
Approx. Height (H)
6.4
mm

(0.252 in.)
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-039-159-CH (2 Pcs) Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
75 units (150 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $2.05 AUD
Regular price Sale price $2.05 AUD
Per 2
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(0.625 in.)
Approx. Height (H)
6.4
mm

(0.252 in.)
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-039-159-CH (2 Pcs) Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
75 units (150 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $2.05 AUD
Regular price Sale price $2.05 AUD
Per 2
View the product page first if you are unsure.
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(0.625 in.)
Approx. Height (H)
6.4
mm

(0.252 in.)
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-039-159-C (10 Pcs) Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
5 units (50 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 10
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(0.625 in.)
Approx. Height (H)
6.4
mm

(0.252 in.)
Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-039-159-C (10 Pcs) Woodruff Keys - 3.97x15.88x6.4 mm - Carbon Steel C45
5 units (50 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 10
View the product page first if you are unsure.
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(0.625 in.)
Approx. Height (H)
6.4
mm

(0.252 in.)
Approx. Length (L)
15.56
mm
Woodruff Keys - 3.97x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-039-159-S3 Woodruff Keys - 3.97x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 13, 2025
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Each
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
15.88
mm
+/- 0.250
(0.625 in.)
Approx. Height (H)
6.4
mm

(0.252 in.)
Approx. Length (L)
15.56
mm
Woodruff Keys - 3.97x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-039-159-S3 Woodruff Keys - 3.97x15.88x6.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 13, 2025
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Each
View the product page first if you are unsure.
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(0.75 in.)
Approx. Height (H)
8.0
mm

(0.315 in.)
Woodruff Keys - 3.97x19.05x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-039-191-S3 Woodruff Keys - 3.97x19.05x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
10 Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.05 AUD
Regular price $9.08 AUD Sale price $4.05 AUD
Each
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(0.75 in.)
Approx. Height (H)
8.0
mm

(0.315 in.)
Woodruff Keys - 3.97x19.05x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Keys - Woodruff - 303 Stainless Steel
Part Number: KW-039-191-S3 Woodruff Keys - 3.97x19.05x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
10 Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.05 AUD
Regular price $9.08 AUD Sale price $4.05 AUD
Each
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(0.75 in.)
Approx. Height (H)
8.0
mm

(0.315 in.)
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-039-191-C Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
481 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $1.32 AUD
Regular price Sale price $1.32 AUD
Each
Thickness (S)
3.97
mm
+/- 0.025
(0.156 in.)
Basis Diameter (D)
19.05
mm
+/- 0.250
(0.75 in.)
Approx. Height (H)
8.0
mm

(0.315 in.)
Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-039-191-C Woodruff Keys - 3.97x19.05x8 mm - Carbon Steel C45
481 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $1.32 AUD
Regular price Sale price $1.32 AUD
Each
View the product page first if you are unsure.
Thickness (S)
4.00
mm
+/- 0.025
(0.157 in.)
Basis Diameter (D)
13.00
mm
+/- 0.250
(0.512 in.)
Approx. Height (H)
5.0
mm

(0.197 in.)
Approx. Length (L)
12.65
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-130-C (5 Pcs) Woodruff Keys - 4x13x5 mm - Carbon Steel C45
27 units (135 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Per 5
Thickness (S)
4.00
mm
+/- 0.025
(0.157 in.)
Basis Diameter (D)
13.00
mm
+/- 0.250
(0.512 in.)
Approx. Height (H)
5.0
mm

(0.197 in.)
Approx. Length (L)
12.65
mm
Woodruff Keys - 4x13x5 mm - Carbon Steel C45
Material: Carbon Steel C45   
Category: Keys - Woodruff - Plain
Part Number: KW-040-130-C (5 Pcs) Woodruff Keys - 4x13x5 mm - Carbon Steel C45
27 units (135 pcs) Available Now | Further orders can be expected around Sun, Jul 13, 2025
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Per 5
View the product page first if you are unsure.