Hispano Suiza Firewall Switch Box Knob

Description

Brass knurled knob for the firewall switch box on Hispano Suiza J-12.

Material: Brass
Thread: M5 x .75
Thread length: 10mm
Length: 10mm
OD: 14.5mm
Non-knurled OD: 12mm
Small OD: 9mm

Additional information