Contact Bolts provide single-point contact when used with 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 pointed version can be used for clamping in holes or slots, or for single-point force with maximum penetration.
| Material | Heat Treat | Finish |
| 1144 Steel or Equivalent | Heat Treated Rc 50-60 | Black Oxide |

| A (Inch) | B (Inch) | C (Inch) | D (Inch) | E (Degree) |
| 1/4-20" | 1/4" | 3/4" | 7/16" | 90ยฐ Degree |