Headlamp stud & nut - 1/2" x 26 tpi thread, for P100 type lamps
Headlamp mounting bolt and nut for Lucas P100 type lamps. Thread 1/2" x 26 tpi (fine thread) as original item. Measures approx 105mm long x 13mm thread diameter (thread runs for 28mm), head diameter 22mm with a 12.5mm square cut under the head. Supplied with brass nut.