• Smooth bore protects shafts from damage
• Superior holding power over set-screw type collars
• Offered in High Strength, Low Profile and Heavy Duty styles
• Stocked in a variety of materials

1-Piece Clamp-Type Shaft Collars are for use on standard round shafts, hard or soft, as well as on thin wall tube or over a split hub. Precision machined, non-marring, easy to adjust, with high clamping power, they are stocked in the following materials:

• Steel
• Stainless Steel
• Aluminum
• Nylon
• Delrin

Offered in three styles:

• High Strength: Clamp screw does not protrude beyond the outside diameter (OD)
• Low Profile: Clamp screw protrudes beyond the OD
• Heavy Duty: Uses larger clamp screw and has larger OD for 2X holding power

Standard Series offers economy-priced versions of low-profile styles (31LXXX and 31SXXX parts).

Specifications

Part Number: 1S315
Series: Signature
Material: Stainless Steel
Alloy: 303
Finish: Shiny
Type: High Strength
Approximate Weight: 3.7 lb
Country of Origin: USA
UPC Code: 662786001307
RoHS2 Compliant: Yes
REACH Compliant: Yes

Dimensional Attributes

Bore Size: 3-15/16 in
Outside Diameter: 5.750 in
Width: 1.000 in
Recessed Screw: Yes
Screw Size: 1/2-20 x 1-1/4
Screw Material: 18-8 Stainless Steel