Black zinc chromate
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5835-00-475-9271
NSN 6685-00-497-2594
NSN 5960-01-075-7732
NSN 5895-00-926-2633
NSN 6110-01-075-7485
NSN 7035-01-633-9537
NSN 5950-01-372-5396
NSN 6135-00-284-1406
NSN 5920-00-296-9454
NSN 6610-01-446-7635
NSN 6685-01-123-9275
NSN 6150-00-644-8745