Specific material is 18-8 stainless steel
A plain nut on which has been assembled a nonremovable washer.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5920-01-121-8022
NSN 5925-00-265-9488
NSN 6240-00-984-4518
NSN 5920-00-804-9688
NSN 6110-01-009-6260
NSN 5910-01-290-2313
NSN 5950-00-739-2270
NSN 6145-01-455-3550
NSN 5935-01-331-5985
NSN 6620-00-193-9503
NSN 5910-00-984-4866
NSN 6620-00-485-0542