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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 8L004F

Series

N/A Signature

Material

N/A Steel

Alloy

N/A 1215

Finish

N/A Black Oxide

Type

N/A Low Profile

Approximate Weight

N/A 0.02 lb

Country of Origin

N/A USA

UPC Code

N/A 662786012662

RoHS2 Compliant

N/A Yes

REACH Compliant

N/A Yes

Dimensional Attributes

Threaded Bore Size

N/A 1/4-28

Outside Diameter

N/A 0.688 in

Width

N/A 0.313 in

Recessed Screw

N/A No

Screw Size

N/A 4-40 x 3/8

Screw Material

N/A Alloy Steel