Collars - Shaft - Standard - Stainless Steel

Collars -> Shaft -> Standard -> Stainless Steel

There are 12 products in the sub-categories of Collars - Shaft - Standard - Stainless Steel. Browse the Collars - Shaft - Standard - Stainless Steel products table.

Category Details

A selection of Stainless Steel Standard Shaft Collars. Includes miniature precision types. 303 and 316 Types.

  • Simple, ring-shaped component, typically made of metal or plastic, that fastens around a round shaft to hold other parts in place or to act as a mechanical stop.
  • Essential in power transmission applications for securing items like bearings, sprockets, and gear assemblies.
  • Static torque and axial load are for reference only using steel cup point grub screw on soft steel shaft

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Collars - Shaft - Standard - Stainless Steel category on the MBA Minibearings main store.
Suitable Shaft Size (d) Outside Diameter (D) Overall Width (S) Screw Size Screw Centres Indicative
Image
Shaft Collars - 3.175x9.53x6.4 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
3.175
mm

(Equiv. 0.125 in.)
Outside Diameter (D)
9.53
mm

(Equiv. 0.375 in.)
Overall Width (S)
6.4
mm

(Equiv. 0.252 in.)
Shaft Collars - 3.175x9.53x6.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 193
Part Number: COL-00318-010-06-S4 (Each)
1 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$8.23 AUD
$8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Suitable Shaft Size (d) Outside Diameter (D) Overall Width (S) Indicative
Image
Shaft Collars - 3.175x9.53x6.4 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
3.175
mm

(Equiv. 0.125 in.)
Outside Diameter (D)
9.53
mm

(Equiv. 0.375 in.)
Overall Width (S)
6.4
mm

(Equiv. 0.252 in.)
Shaft Collars - 3.175x9.53x6.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 193
Part Number: COL-00318-010-06-S4 (Each)
1 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$8.23 AUD
$8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Shaft Collars - 4.763x9.5x5.6 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
4.763
mm

(Equiv. 0.188 in.)
Outside Diameter (D)
9.50
mm

(Equiv. 0.374 in.)
Overall Width (S)
5.6
mm

(Equiv. 0.22 in.)
Shaft Collars - 4.763x9.5x5.6 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Collar Style: Plain Collar - Precision   
Deleted Item. Available while stocks last.
Part Number: COL-00476-010-06-S3 (Each)
10 Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.00 AUD
$17.10 AUD $9.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Collars - 4.763x9.5x5.6 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
4.763
mm

(Equiv. 0.188 in.)
Outside Diameter (D)
9.50
mm

(Equiv. 0.374 in.)
Overall Width (S)
5.6
mm

(Equiv. 0.22 in.)
Shaft Collars - 4.763x9.5x5.6 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Collar Style: Plain Collar - Precision   
Deleted Item. Available while stocks last.
Part Number: COL-00476-010-06-S3 (Each)
10 Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.00 AUD
$17.10 AUD $9.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Collars - 4.763x11.11x6.4 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
4.763
mm

(Equiv. 0.188 in.)
Outside Diameter (D)
11.11
mm

(Equiv. 0.437 in.)
Overall Width (S)
6.4
mm

(Equiv. 0.252 in.)
Shaft Collars - 4.763x11.11x6.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 623
Part Number: COL-00476-011-06-S4 (Each)
13 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$4.59 AUD
$8.10 AUD $4.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 13 available can be backordered.
Shaft Collars - 4.763x11.11x6.4 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
4.763
mm

(Equiv. 0.188 in.)
Outside Diameter (D)
11.11
mm

(Equiv. 0.437 in.)
Overall Width (S)
6.4
mm

(Equiv. 0.252 in.)
Shaft Collars - 4.763x11.11x6.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 623
Part Number: COL-00476-011-06-S4 (Each)
13 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$4.59 AUD
$8.10 AUD $4.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

13 Available Now. Backorder if more than 13.
Shaft Collars - 6.35x12.7x7.1 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Width (S)
7.1
mm

(Equiv. 0.28 in.)
Shaft Collars - 6.35x12.7x7.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 4038
Part Number: COL-00635-013-07-S4 (Each)
4 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$8.32 AUD
$8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Shaft Collars - 6.35x12.7x7.1 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Width (S)
7.1
mm

(Equiv. 0.28 in.)
Shaft Collars - 6.35x12.7x7.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 4038
Part Number: COL-00635-013-07-S4 (Each)
4 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$8.32 AUD
$8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Shaft Collars - 7.938x15.88x7.9 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x15.88x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 1683
Part Number: COL-00794-016-08-S4 (Each)
8 Available Now | Further orders can be expected around Mon, Feb 16, 2026
$4.23 AUD
$7.40 AUD $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 8 available can be backordered.
Shaft Collars - 7.938x15.88x7.9 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x15.88x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 1683
Part Number: COL-00794-016-08-S4 (Each)
8 Available Now | Further orders can be expected around Mon, Feb 16, 2026
$4.23 AUD
$7.40 AUD $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Shaft Collars - 8x16x8 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Shaft Collars - 8x16x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Collar Style: Plain Collar   
Part Number: COL-00800-016-08-S3 (Each)
3 Available Now | Further orders can be expected around Tue, Feb 03, 2026
$47.68 AUD
$47.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Shaft Collars - 8x16x8 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Shaft Collars - 8x16x8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Collar Style: Plain Collar   
Part Number: COL-00800-016-08-S3 (Each)
3 Available Now | Further orders can be expected around Tue, Feb 03, 2026
$47.68 AUD
$47.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

3 Available Now. Backorder if more than 3.
Shaft Collars - 9x20x10 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
9.000
mm

(Equiv. 0.354 in.)
Outside Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Overall Width (S)
10.0
mm

(Equiv. 0.394 in.)
Shaft Collars - 9x20x10 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Collar Style: Plain Collar   
Deleted Item. Available while stocks last.
Part Number: COL-00900-020-10-S3 (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Collars - 9x20x10 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
9.000
mm

(Equiv. 0.354 in.)
Outside Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Overall Width (S)
10.0
mm

(Equiv. 0.394 in.)
Shaft Collars - 9x20x10 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Collar Style: Plain Collar   
Deleted Item. Available while stocks last.
Part Number: COL-00900-020-10-S3 (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Collars - 9.525x19.05x9.5 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
9.525
mm

(Equiv. 0.375 in.)
Outside Diameter (D)
19.05
mm

(Equiv. 0.75 in.)
Overall Width (S)
9.5
mm

(Equiv. 0.374 in.)
Shaft Collars - 9.525x19.05x9.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 1067
Part Number: COL-00953-019-10-S4 (Each)
3 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$6.05 AUD
$10.82 AUD $6.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Shaft Collars - 9.525x19.05x9.5 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
9.525
mm

(Equiv. 0.375 in.)
Outside Diameter (D)
19.05
mm

(Equiv. 0.75 in.)
Overall Width (S)
9.5
mm

(Equiv. 0.374 in.)
Shaft Collars - 9.525x19.05x9.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 1067
Part Number: COL-00953-019-10-S4 (Each)
3 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$6.05 AUD
$10.82 AUD $6.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

3 Available Now. Backorder if more than 3.
Shaft Collars - 10x20x10 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
10.000
mm

(Equiv. 0.394 in.)
Outside Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Overall Width (S)
10.0
mm

(Equiv. 0.394 in.)
Shaft Collars - 10x20x10 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Collar Style: Plain Collar   
Part Number: COL-01000-020-10-S3 (PK-90)
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 17, 2026
$786.68 AUD
$944.02 AUD $786.68 AUD
Priced, Stocked and Sold Per 90 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 10x20x10 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
10.000
mm

(Equiv. 0.394 in.)
Outside Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Overall Width (S)
10.0
mm

(Equiv. 0.394 in.)
Shaft Collars - 10x20x10 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Collar Style: Plain Collar   
Part Number: COL-01000-020-10-S3 (PK-90)
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 17, 2026
$786.68 AUD
$944.02 AUD $786.68 AUD
Priced, Stocked and Sold Per 90 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 11.113x22.23x11.1 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
11.113
mm

(Equiv. 0.438 in.)
Outside Diameter (D)
22.23
mm

(Equiv. 0.875 in.)
Overall Width (S)
11.1
mm

(Equiv. 0.437 in.)
Shaft Collars - 11.113x22.23x11.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 32
Part Number: COL-01111-022-11-S4 (Each)
4 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$8.59 AUD
$15.56 AUD $8.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Shaft Collars - 11.113x22.23x11.1 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
11.113
mm

(Equiv. 0.438 in.)
Outside Diameter (D)
22.23
mm

(Equiv. 0.875 in.)
Overall Width (S)
11.1
mm

(Equiv. 0.437 in.)
Shaft Collars - 11.113x22.23x11.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 32
Part Number: COL-01111-022-11-S4 (Each)
4 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$8.59 AUD
$15.56 AUD $8.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Shaft Collars - 12.7x25.4x11.1 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (D)
25.40
mm

(Equiv. 1 in.)
Overall Width (S)
11.1
mm

(Equiv. 0.437 in.)
Shaft Collars - 12.7x25.4x11.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 2110
Part Number: COL-01270-025-11-S4 (Each)
19 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$8.86 AUD
$15.92 AUD $8.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 19 available can be backordered.
Shaft Collars - 12.7x25.4x11.1 mm Standard - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (D)
25.40
mm

(Equiv. 1 in.)
Overall Width (S)
11.1
mm

(Equiv. 0.437 in.)
Shaft Collars - 12.7x25.4x11.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 2110
Part Number: COL-01270-025-11-S4 (Each)
19 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$8.86 AUD
$15.92 AUD $8.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

19 Available Now. Backorder if more than 19.
Shaft Collars - 15.875x28.58x12.7 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
15.875
mm

(Equiv. 0.625 in.)
Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Overall Width (S)
12.7
mm

(Equiv. 0.5 in.)
Shaft Collars - 15.875x28.58x12.7 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Additional stock available from USA subject to Prior Sale = 986
Part Number: COL-01588-029-13-S3 (Each)
4 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$10.50 AUD
$18.99 AUD $10.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Shaft Collars - 15.875x28.58x12.7 mm Standard - Stainless Steel 303 Similar to A2, 304, 18-8 Collar
Suitable Shaft Size (d)
15.875
mm

(Equiv. 0.625 in.)
Outside Diameter (D)
28.58
mm

(Equiv. 1.125 in.)
Overall Width (S)
12.7
mm

(Equiv. 0.5 in.)
Shaft Collars - 15.875x28.58x12.7 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Additional stock available from USA subject to Prior Sale = 986
Part Number: COL-01588-029-13-S3 (Each)
4 Available Now | Further orders can be expected around Fri, Jan 23, 2026
$10.50 AUD
$18.99 AUD $10.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.