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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  • Fit standard UNF/UNC threaded shafts
  • Superior holding power over set-screw type collars
  • Offered in High Strength and Low Profile styles
UNF/UNC 1-Piece Threaded Collars are used on standard threaded shafts, either UNF (fine thread) or UNC (coarse thread). They are precision machined, non-marring, easy to adjust, with high clamping power.

Stocked in:
  • Steel
  • Stainless Steel
HS Stainless 1PC Threaded.jpg
Unit of Measure
Items UNFUNC 1 PC Low Profile stainless parts
7S002F
UNF/UNC Threaded Shaft Collars One-Piece Split Clamp-Type
List Price QUOTE
 UNF/UNC Threaded Shaft Collars One-Piece Split Clamp-Type - Steel
7L002F
UNF/UNC Threaded Shaft Collars One-Piece Split Clamp-Type
List Price $7.65
 HS Stainless 1PC Threaded
4S004
UNF/UNC Threaded Shaft Collars One-Piece Split Clamp-Type
List Price QUOTE
 UNFUNC 1 PC Low Profile stainless parts
7S004C
UNF/UNC Threaded Shaft Collars One-Piece Split Clamp-Type
List Price $12.09
 UNF/UNC Threaded Shaft Collars One-Piece Split Clamp-Type - Steel
4L004
UNF/UNC Threaded Shaft Collars One-Piece Split Clamp-Type
List Price QUOTE
Series N/A Signature
Threaded Bore Size N/A 10-32 N/A 10-32 N/A 1/4-20 N/A 1/4-20 N/A 1/4-20
Material N/A Stainless Steel N/A Steel N/A Stainless Steel N/A Stainless Steel N/A Steel
Alloy N/A 303 N/A 1215 N/A 303 N/A 303 N/A 1215
Finish N/A None N/A Black Oxide N/A None N/A None N/A Black Oxide
Type N/A Low Profile N/A Low Profile N/A High Strength N/A Low Profile N/A High Strength
Approximate Weight N/A 0.02 lb N/A 0.02 lb N/A 0.03 lb N/A 0.03 lb N/A 0.03 lb
Country of Origin N/A USA
UPC Code N/A 662786011894 N/A 662786011665 N/A 662786011559 N/A 662786011900 N/A 662786011290
RoHS2 Compliant N/A Yes
REACH Compliant N/A Yes
Outside Diameter N/A 0.625 in N/A 0.625 in N/A 0.813 in N/A 0.688 in N/A 0.813 in
Width N/A 0.313 in N/A 0.313 in N/A 0.250 in N/A 0.313 in N/A 0.250 in
Recessed Screw N/A No N/A No N/A Yes N/A No N/A Yes
Screw Size N/A 4-40
Screw Material N/A 18-8 Stainless Steel N/A Alloy Steel N/A 18-8 Stainless Steel N/A 18-8 Stainless Steel N/A Alloy Steel
Disclaimer N/A