Description:
Knurled knobs.

Material:
- Thermoset PF 31, black
- bush brass.

Version:
- Tapped bush bright.

Ordering Notes:
- Other colours.

Dimensions:
- Thread D: M4
- D1: 15 mm
- D2: 12 mm
- H: 15.5 mm
- H1: 7 mm
- T: 10 mm.