Stafford Manufacturing Corp. | The Super Source for Collars & Couplings
Stafford Manufacturing Corp.
256 Andover St.
Wilmington, MA 01887

Phone: 978.657.8000 or 800.695.5551
Fax: 978.657.4731 or 800.649.5101
Email: sales@staffordmfg.com
Website: www.staffordmfg.com
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  • 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).
Unit of Measure

Specifications

Part Number  

 N/A 7A204

Series

 N/A Signature

Material

 N/A Aluminum

Alloy

 N/A 2024-T351

Finish

 N/A Shiny

Type

 N/A Low Profile

Approximate Weight

 N/A 0.33 lb

Country of Origin

 N/A USA

UPC Code

 N/A 662786003943

RoHS2 Compliant

 N/A Yes

REACH Compliant

 N/A Yes

Manufacturer Stock

 N/A {0}

Inventory_Note

 N/A {0}

MI Item number

 N/A 00242768

MINO

 N/A 00797D49081

Axial Hold

 N/A 1250

Dimensional Attributes

Bore Size

 N/A 2-1/4 in

Outside Diameter

 N/A 3.250 in

Width

 N/A 0.750 in

Recessed Screw

 N/A No

Screw Size

 N/A 5/16-24 x 1

Screw Material

 N/A Alloy Steel

Capacities

Screw Seating Torque

 N/A 162 in lb

Axial Hold

 N/A 1250 lbs

Torque Capacity

 N/A Data is not known or does not apply