• Mate two shafts with zero backlash
  • Keyways provide added torque capacity and fixed shaft phasing
  • Two pieces for convenient assembly and adjustment
  • Available with straight-through or stepped bores
  • Offered in High Strength and Low Profile styles
Designed for aligned shafts, the 2-Piece Clamp-Type Coupling makes two shafts function as one. This coupling comes completely apart to allow the most convenient assembly and adjustment. Standard keyways provide added torque capacity and fixed shaft phasing.

Clamp-Type Couplings with Keyways are available with straight-through bores. They are precision machined, non-marring, easy to adjust, with high clamping power.

Stocked in:
  • Steel
  • Stainless Steel
  • Aluminum
Unit of Measure


Part Number  

N/A 5L012010FK


N/A Signature


N/A Steel


N/A 12L14


N/A Black Oxide


N/A High Strength

Approximate Weight

N/A 1.40 lb

Country of Origin


UPC Code

N/A 662786017667

RoHS2 Compliant

N/A Yes

REACH Compliant

N/A Yes

Dimensional Attributes

Bore Size A

N/A 3/4 in

Keyway A

N/A 3/16 in

Bore Size B

N/A 5/8 in

Keyway B

N/A 3/16 in

Outside Diameter

N/A 1.750 in

Total Length

N/A 2.625 in

Recessed Screw

N/A Yes

Screw Size

N/A 1/4-28 x 3/4

Screw Material

N/A Alloy Steel



N/A Stafford parts identified in the cross reference guide are the closest substitute offered and may not be an exact match. Dimensions or other elements critical to your application should be verified.