Hex Head Swivots® Gripper Assembly - Serrated Tool Steel Ball - Inch (BUH-S) BUH-0500-EF

Hex Head Swivots® Gripper Assembly - Serrated Tool Steel Ball - Inch (BUH-S). Hex Design Swivot - 1/2-20 X 1-1/2 in - Extra Fine. The replaceable serrated ball swivels to allow for self-alignment on uneven surfaces. A Viton O-ring holds the ball in place while keeping contaminants out and providing smooth ball movement. The housing is made from alloy steel, heat treated to Rc 43/46 with black oxide finish. The replaceable ball is made from M-2 high speed steel, heat treated to Rc 60/62. Replacement balls and O-rings can be ordered separately. Specifications: Hex External - Flat in: 13/16; Height Head in: 5/8; Length Thread in: 1-1/2; Diameter Contact Surface in: 1/2; Standoff in: 1/8; Thread External: 1/2-20; Swivel Degrees: 40; Hex Internal in: 3/16; Diameter Ball in: 5/8; Part No. Ball Only: BUB-600-EF.