Dyed red
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: Articles of aluminum nesoi
NSN 5905-01-194-2978
NSN 6320-01-054-3046
NSN 6130-01-444-2201
NSN 6145-01-200-8643
NSN 6610-01-361-9988
NSN 6240-00-382-5889
NSN 5855-01-534-3724
NSN 6130-01-194-4163
NSN 6150-01-015-6262
NSN 6620-00-849-0450
NSN 5925-01-064-4712
NSN 6240-01-658-5217