Collars - Shaft

Collars -> Shaft
Suitable Shaft Size (d) Outside Diameter (D) Overall Width (S) Screw Size Screw Centres (E) Indicative
Image
Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Steel, Black Oxide Coated Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Screw Size
4-40 UNC
Shaft Collars - 6.35x17.5x7.9 mm - Steel
Material: Steel, Black Oxide Coated   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 1047
Part Number: COL-00635-017-08-2C-CS (Each)
2 Available Now | Further orders can be expected around Sat, Jan 24, 2026
$5.77 AUD
$10.31 AUD $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Suitable Shaft Size (d) Outside Diameter (D) Overall Width (S) Indicative
Image
Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Steel, Black Oxide Coated Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 6.35x17.5x7.9 mm - Steel
Material: Steel, Black Oxide Coated    Screw Size: 4-40 UNC   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 1047
Part Number: COL-00635-017-08-2C-CS (Each)
2 Available Now | Further orders can be expected around Sat, Jan 24, 2026
$5.77 AUD
$10.31 AUD $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Screw Size
4-40 UNC
Shaft Collars - 6.35x17.5x7.9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00635-017-08-2C-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$22.68 AUD
$27.22 AUD $22.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 6.35x17.5x7.9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: 4-40 UNC   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00635-017-08-2C-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$22.68 AUD
$27.22 AUD $22.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 6.35x18.8x25.4 mm Gripfast - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
18.80
mm

(Equiv. 0.74 in.)
Overall Width (S)
25.4
mm

(Equiv. 1 in.)
Shaft Collars - 6.35x18.8x25.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Gripfast
Part Number: COL-00635-019-25-GF-S4 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$337.68 AUD
$337.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 6.35x18.8x25.4 mm Gripfast - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
18.80
mm

(Equiv. 0.74 in.)
Overall Width (S)
25.4
mm

(Equiv. 1 in.)
Shaft Collars - 6.35x18.8x25.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Gripfast
Part Number: COL-00635-019-25-GF-S4 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$337.68 AUD
$337.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 6.35x18.9x25.7 mm Gripfast - ABS Plastic Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
18.90
mm

(Equiv. 0.744 in.)
Overall Width (S)
25.7
mm

(Equiv. 1.012 in.)
Shaft Collars - 6.35x18.9x25.7 mm - ABS Plastic
Material: ABS Plastic   
Category: Collars - Shaft - Gripfast
Part Number: COL-00635-019-26-GF-AB (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$102.59 AUD
$102.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 6.35x18.9x25.7 mm Gripfast - ABS Plastic Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
18.90
mm

(Equiv. 0.744 in.)
Overall Width (S)
25.7
mm

(Equiv. 1.012 in.)
Shaft Collars - 6.35x18.9x25.7 mm - ABS Plastic
Material: ABS Plastic   
Category: Collars - Shaft - Gripfast
Part Number: COL-00635-019-26-GF-AB (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$102.59 AUD
$102.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 6.35x27x7.9 mm Clamp Type - Aluminium Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
27.00
mm

(Equiv. 1.063 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Screw Size
4-40 UNC
Shaft Collars - 6.35x27x7.9 mm - Aluminium
Material: Aluminium   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00635-027-08-1C-AL (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$11.59 AUD
$11.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 6.35x27x7.9 mm Clamp Type - Aluminium Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
27.00
mm

(Equiv. 1.063 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 6.35x27x7.9 mm - Aluminium
Material: Aluminium    Screw Size: 4-40 UNC   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00635-027-08-1C-AL (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$11.59 AUD
$11.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 6.35x27x7.9 mm Clamp Type - Stainless Steel Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
27.00
mm

(Equiv. 1.063 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Screw Size
4-40 UNC
Shaft Collars - 6.35x27x7.9 mm - Stainless Steel
Material: Stainless Steel   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00635-027-08-1C-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$16.68 AUD
$20.02 AUD $16.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 6.35x27x7.9 mm Clamp Type - Stainless Steel Collar
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
27.00
mm

(Equiv. 1.063 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 6.35x27x7.9 mm - Stainless Steel
Material: Stainless Steel    Screw Size: 4-40 UNC   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00635-027-08-1C-S3 (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$16.68 AUD
$20.02 AUD $16.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 7x12x8 mm Standard - Steel, Cadmium Plated Collar
Suitable Shaft Size (d)
7.000
mm
+ 0.022 / - 0.000
(Equiv. 0.276 in.)
Outside Diameter (D)
12.00
mm

(Equiv. 0.472 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Shaft Collars - 7x12x8 mm - Steel, Cadmium Plated
Material: Steel, Cadmium Plated   
Category: Collars - Shaft - Standard
Deleted Item. Available while stocks last.
Part Number: COL-00700-012-08-CC (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$6.00 AUD
$11.40 AUD $6.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Collars - 7x12x8 mm Standard - Steel, Cadmium Plated Collar
Suitable Shaft Size (d)
7.000
mm
+ 0.022 / - 0.000
(Equiv. 0.276 in.)
Outside Diameter (D)
12.00
mm

(Equiv. 0.472 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Shaft Collars - 7x12x8 mm - Steel, Cadmium Plated
Material: Steel, Cadmium Plated   
Category: Collars - Shaft - Standard
Deleted Item. Available while stocks last.
Part Number: COL-00700-012-08-CC (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$6.00 AUD
$11.40 AUD $6.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
7x16x6 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.000
mm

(Equiv. 0.276 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
6.0
mm

(Equiv. 0.236 in.)
Shaft Collars - 7x16x6 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00700-016-06-IS-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
7x16x6 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.000
mm

(Equiv. 0.276 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
6.0
mm

(Equiv. 0.236 in.)
Shaft Collars - 7x16x6 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00700-016-06-IS-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Sep 14, 2028
Shaft Collars - 7x16x8 mm Standard - Steel, Cadmium Plated Collar
Suitable Shaft Size (d)
7.000
mm
+ 0.022 / - 0.000
(Equiv. 0.276 in.)
Outside Diameter (D)
16.00
mm

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

(Equiv. 0.315 in.)
Shaft Collars - 7x16x8 mm - Steel, Cadmium Plated
Material: Steel, Cadmium Plated   
Category: Collars - Shaft - Standard
Part Number: COL-00700-016-08-CC (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 7x16x8 mm Standard - Steel, Cadmium Plated Collar
Suitable Shaft Size (d)
7.000
mm
+ 0.022 / - 0.000
(Equiv. 0.276 in.)
Outside Diameter (D)
16.00
mm

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

(Equiv. 0.315 in.)
Shaft Collars - 7x16x8 mm - Steel, Cadmium Plated
Material: Steel, Cadmium Plated   
Category: Collars - Shaft - Standard
Part Number: COL-00700-016-08-CC (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Sep 14, 2028
Shaft Collars - 7x16x8 mm Standard - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.000
mm

(Equiv. 0.276 in.)
Outside Diameter (D)
16.00
mm

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

(Equiv. 0.315 in.)
Shaft Collars - 7x16x8 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Standard
Part Number: COL-00700-016-08-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 7x16x8 mm Standard - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.000
mm

(Equiv. 0.276 in.)
Outside Diameter (D)
16.00
mm

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

(Equiv. 0.315 in.)
Shaft Collars - 7x16x8 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Standard
Part Number: COL-00700-016-08-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Sep 14, 2028
7.938x12.7x6.4 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Width (S)
6.4
mm

(Equiv. 0.252 in.)
Shaft Collars - 7.938x12.7x6.4 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00793-013-06-IS-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
7.938x12.7x6.4 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
12.70
mm

(Equiv. 0.5 in.)
Overall Width (S)
6.4
mm

(Equiv. 0.252 in.)
Shaft Collars - 7.938x12.7x6.4 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00793-013-06-IS-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Sep 14, 2028
Shaft Collars - 7.938x14.3x7.1 mm Standard - Stainless Steel Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
14.30
mm

(Equiv. 0.563 in.)
Overall Width (S)
7.1
mm

(Equiv. 0.28 in.)
Shaft Collars - 7.938x14.3x7.1 mm - Stainless Steel
Material: Stainless Steel   
Category: Collars - Shaft - Standard
Part Number: COL-00793-014-07-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 7.938x14.3x7.1 mm Standard - Stainless Steel Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
14.30
mm

(Equiv. 0.563 in.)
Overall Width (S)
7.1
mm

(Equiv. 0.28 in.)
Shaft Collars - 7.938x14.3x7.1 mm - Stainless Steel
Material: Stainless Steel   
Category: Collars - Shaft - Standard
Part Number: COL-00793-014-07-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Sep 14, 2028
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   
Category: Collars - Shaft - Standard
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 Tue, Feb 17, 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   
Category: Collars - Shaft - Standard
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 Tue, Feb 17, 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 - 7.938x15.88x7.9 mm Standard - Steel, Black Oxide Coated 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 - Steel, Black Oxide Coated
Material: Steel, Black Oxide Coated   
Category: Collars - Shaft - Standard
Additional stock available from USA subject to Prior Sale = 781
Part Number: COL-00794-016-08-CBO (Each)
20 Available Now | Further orders can be expected around Sat, Jan 24, 2026
$2.59 AUD
$4.37 AUD $2.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Shaft Collars - 7.938x15.88x7.9 mm Standard - Steel, Black Oxide Coated 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 - Steel, Black Oxide Coated
Material: Steel, Black Oxide Coated   
Category: Collars - Shaft - Standard
Additional stock available from USA subject to Prior Sale = 781
Part Number: COL-00794-016-08-CBO (Each)
20 Available Now | Further orders can be expected around Sat, Jan 24, 2026
$2.59 AUD
$4.37 AUD $2.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
Shaft Collars - 7.938x15.88x7.9 mm Standard - Steel, Zinc Plated 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 - Steel, Zinc Plated
Material: Steel, Zinc Plated   
Category: Collars - Shaft - Standard
Additional stock available from USA subject to Prior Sale = 4721
Part Number: COL-00794-016-08-CZ (Each)
20 Available Now | Further orders can be expected around Mon, Jan 19, 2026
$2.23 AUD
$3.83 AUD $2.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Shaft Collars - 7.938x15.88x7.9 mm Standard - Steel, Zinc Plated 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 - Steel, Zinc Plated
Material: Steel, Zinc Plated   
Category: Collars - Shaft - Standard
Additional stock available from USA subject to Prior Sale = 4721
Part Number: COL-00794-016-08-CZ (Each)
20 Available Now | Further orders can be expected around Mon, Jan 19, 2026
$2.23 AUD
$3.83 AUD $2.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
Shaft Collars - 7.938x15.9x8.7 mm Standard - Carbon Steel Collar
Suitable Shaft Size (d)
7.938
mm
+ 0.051 / - 0.000
(Equiv. 0.313 in.)
Outside Diameter (D)
15.90
mm

(Equiv. 0.626 in.)
Overall Width (S)
8.7
mm

(Equiv. 0.343 in.)
Screw Size
10-24 x 3/16
Shaft Collars - 7.938x15.9x8.7 mm - Carbon Steel
Material: Carbon Steel   
Category: Collars - Shaft - Standard
Part Number: COL-00794-016-09-CS (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 7.938x15.9x8.7 mm Standard - Carbon Steel Collar
Suitable Shaft Size (d)
7.938
mm
+ 0.051 / - 0.000
(Equiv. 0.313 in.)
Outside Diameter (D)
15.90
mm

(Equiv. 0.626 in.)
Overall Width (S)
8.7
mm

(Equiv. 0.343 in.)
Shaft Collars - 7.938x15.9x8.7 mm - Carbon Steel
Material: Carbon Steel    Screw Size: 10-24 x 3/16   
Category: Collars - Shaft - Standard
Part Number: COL-00794-016-09-CS (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Sep 14, 2028
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Steel, Black Oxide Coated Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Steel, Black Oxide Coated
Material: Steel, Black Oxide Coated   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 303
Part Number: COL-00794-017-08-1C-CBO (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
$5.23 AUD
$6.27 AUD $5.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Steel, Black Oxide Coated Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Steel, Black Oxide Coated
Material: Steel, Black Oxide Coated   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 303
Part Number: COL-00794-017-08-1C-CBO (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
$5.23 AUD
$6.27 AUD $5.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Aluminium Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Aluminium
Material: Aluminium   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 504
Part Number: COL-00794-017-08-1C-AL (Each)
30 Available Now | Further orders can be expected around Sat, Jan 24, 2026
$4.32 AUD
$5.18 AUD $4.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 30 available can be backordered.
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Aluminium Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Aluminium
Material: Aluminium   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 504
Part Number: COL-00794-017-08-1C-AL (Each)
30 Available Now | Further orders can be expected around Sat, Jan 24, 2026
$4.32 AUD
$5.18 AUD $4.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

30 Available Now. Backorder if more than 30.
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 140
Part Number: COL-00794-017-08-2C-S4 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
$20.59 AUD
$24.71 AUD $20.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 140
Part Number: COL-00794-017-08-2C-S4 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
$20.59 AUD
$24.71 AUD $20.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 881
Part Number: COL-00794-017-08-1C-S4 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
$12.23 AUD
$14.67 AUD $12.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Clamp Type
Additional stock available from USA subject to Prior Sale = 881
Part Number: COL-00794-017-08-1C-S4 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
$12.23 AUD
$14.67 AUD $12.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Collars - 7.938x17.5x7.9 mm Clamp Type - Steel, Black Oxide Coated Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Screw Size
4-40 UNC
Shaft Collars - 7.938x17.5x7.9 mm - Steel
Material: Steel, Black Oxide Coated   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00794-017-08-2C-CS (Each)
2 Available Now | Further orders can be expected around Mon, Jan 19, 2026
$11.14 AUD
$20.26 AUD $11.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Shaft Collars - 7.938x17.5x7.9 mm Clamp Type - Steel, Black Oxide Coated Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.5x7.9 mm - Steel
Material: Steel, Black Oxide Coated    Screw Size: 4-40 UNC   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00794-017-08-2C-CS (Each)
2 Available Now | Further orders can be expected around Mon, Jan 19, 2026
$11.14 AUD
$20.26 AUD $11.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Shaft Collars - 7.938x17.5x7.9 mm Clamp Type - Steel, Black Oxide Coated Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Screw Size
4-40 UNC (2.845mm)
Shaft Collars - 7.938x17.5x7.9 mm - Steel
Material: Steel, Black Oxide Coated   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00793-017-08-1C-CS (Each)
10 Available Now | Further orders can be expected around Mon, Jan 19, 2026
$5.68 AUD
$6.82 AUD $5.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Shaft Collars - 7.938x17.5x7.9 mm Clamp Type - Steel, Black Oxide Coated Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.5x7.9 mm - Steel
Material: Steel, Black Oxide Coated    Screw Size: 4-40 UNC (2.845mm)   
Category: Collars - Shaft - Clamp Type
Part Number: COL-00793-017-08-1C-CS (Each)
10 Available Now | Further orders can be expected around Mon, Jan 19, 2026
$5.68 AUD
$6.82 AUD $5.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
7.938x18.5x25.4 mm
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
18.50
mm

(Equiv. 0.728 in.)
Overall Width (S)
25.4
mm

(Equiv. 1 in.)
Shaft Collars - 7.938x18.5x25.4 mm
Part Number: COL-00794-019-25-FL-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
7.938x18.5x25.4 mm
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
18.50
mm

(Equiv. 0.728 in.)
Overall Width (S)
25.4
mm

(Equiv. 1 in.)
Shaft Collars - 7.938x18.5x25.4 mm
Part Number: COL-00794-019-25-FL-S3 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Sep 14, 2028
Shaft Collars - 7.938x18.8x25.4 mm Gripfast - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
18.80
mm

(Equiv. 0.74 in.)
Overall Width (S)
25.4
mm

(Equiv. 1 in.)
Shaft Collars - 7.938x18.8x25.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Gripfast
Part Number: COL-00794-019-25-GF-S4 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 7.938x18.8x25.4 mm Gripfast - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
18.80
mm

(Equiv. 0.74 in.)
Overall Width (S)
25.4
mm

(Equiv. 1 in.)
Shaft Collars - 7.938x18.8x25.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Collars - Shaft - Gripfast
Part Number: COL-00794-019-25-GF-S4 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Sep 14, 2028