A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5855-01-373-7538
NSN 6645-01-364-0867
NSN 2925-00-099-4030
NSN 6610-00-918-3389
NSN 6220-01-034-9063
NSN 6610-01-033-2402
NSN 6110-00-070-7086
NSN 6135-01-517-6060
NSN 5950-01-170-6817
NSN 6645-00-113-4441
NSN 5835-01-412-0344
NSN 6685-01-139-7388