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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  • Fit standard UNF/UNC threaded shafts
  • Can be placed anywhere on shaft
  • Superior holding power over set-screw type collars
  • Offered in High Strength and Low Profile styles
UNF/UNC 2-Piece Threaded Collars are used on standard threaded shafts, either UNF (fine thread) or UNC (coarse thread). They can be completely disassembled and placed anywhere on a shaft. They are precision machined, non-marring, easy to adjust, with high clamping power.

Stocked in:
  • Steel
  • Stainless Steel
Offered in two styles:
  • High Strength: Clamp screw does not protrude beyond the outside diameter (OD)
  • Low Profile: Clamp screw protrudes beyond the OD
Unit of Measure

Specifications

Part Number  

N/A 3S005F

Series

N/A Signature

Material

N/A Stainless Steel

Alloy

N/A 303

Finish

N/A None

Type

N/A High Strength

Approximate Weight

N/A 0.03 lb

Country of Origin

N/A USA

UPC Code

N/A 662786012396

RoHS2 Compliant

N/A Yes

REACH Compliant

N/A Yes

Dimensional Attributes

Threaded Bore Size

N/A 5/16-24

Outside Diameter

N/A 0.813 in

Width

N/A 0.250 in

Recessed Screw

N/A Yes

Screw Size

N/A 4-40 x 5/16

Screw Material

N/A 18-8 Stainless Steel