Stafford Two-Piece Low Profile Clamping Collar, Inside Diameter: 1/4"", Outside Diameter: 0.688"", 0.313"" Width, #4-40 Set Screw, Steel, Black Oxide, For Used on Hardened Shafts & Tubing, Full Radial Holding Power around the Circumference of the Shaft
- Minimum outside diameter
- Precision machined
- Come completely apart
- Easily installed anywhere
- High axial load
- Non-marring