Power Workholding Swivel Contact Bolts are for general-purpose use as contact points on Threaded-Body Push Clamps, Block Cylinders, Threaded Cylinders, and other workholding clamps. These hardened steel bolts protect the cylinder rod and provide a contact point to hold the workpiece securely. The swivel-head version distributes clamping force to prevent marring.
| Material | Heat Treat | Finish |
| Steel | Heat Treated Rc 50-60 | Black Oxide |

| A Thread | B (mm) | C (mm) | รd (mm) | รe (mm) | F (mm) Across Flats |
| M16 | 16mm | 27mm | 20mm | 30mm | 27mm |