A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6620-00-389-8442
NSN 5920-00-373-3636
NSN 6320-00-790-4844
NSN 5855-01-441-3189
NSN 6105-01-281-4667
NSN 6320-01-449-1014
NSN 2925-01-197-6777
NSN 2925-00-808-5077
NSN 5990-01-433-3786
NSN 5945-00-233-7426
NSN 6240-00-539-9770
NSN 6135-01-354-5535