Indexa FC01, Plain Ball End, M16, Carbon Steel, Black Oxide

Precision swivel ball that can be used either as a contact bolt or rest pad. As contact pads these swivel ball units are ideal for evenly distributing clamping pressure on sloped or uneven surfaces. Material: Body - Medium Carbon Steel. Ball - Through Hardened Steel EN 31. Hardness: Bolt - HRC 35. Ball - HRC 62. Surface Finish: Black Oxide.