Press Fit Thumb Screw Knobs, Gray Knurled Knobs 1000 Piece Set, M4 Screw Size, 13mm 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 | M4 |
Head Diameter | 13 mm |
Head Height | 5.5 mm |
Shoulder Diameter | 9.8 mm |
Color | Gray |
Thumb Screw Knobs