Press Fit Thumb Screw Knobs, Gray Knurled Knobs 100 Piece Set, #4 Screw Size, 5/16" Head Dia
- Knurled head types have a pattern of ridges that allow for easy gripping and tightening by hand. Knurled head types are common in applications requiring frequent fastening and unfastening.
| Head Type | Knurled |
| Screw Size | #4 |
| Head Diameter | 5/16" |
| Head Height | 11/64" |
| Shoulder Diameter | 9/32" |
| Color | Gray |
Thumb Screw Knobs
