Used on 3835-01-511-7335; mrap - cougar ambulance. 2b thread class right-hand 20 thread quantity per inch type 300 series stainless steel hex nut mil. spec MS51971-1 material: 300 series steel passivate surface treated
Used on pu-820/5, generator set,diesel engine. 0.512" hole diameter 0.869" outside diameter 0.125" material thickness spring lock split helical-right hand