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  

8L005C

Series

Signature

Material

Steel

Alloy

1215

Finish

Black Oxide

Type

Low Profile

Approximate Weight

0.02 lb

Country of Origin

USA

UPC Code

662786012679

RoHS2 Compliant

Yes

REACH Compliant

Yes

Dimensional Attributes

Threaded Bore Size

5/16-18

Outside Diameter

0.688 in

Width

0.313 in

Recessed Screw

No

Screw Size

4-40 x 3/8

Screw Material

Alloy Steel