A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6135-00-542-6216
NSN 6135-00-231-7257
NSN 6105-00-085-0635
NSN 5905-01-076-4109
NSN 5985-01-046-1585
NSN 5996-00-134-6538
NSN 7035-00-585-2113
NSN 4140-01-602-9257
NSN 5905-01-573-2876
NSN 6105-00-281-8185
NSN 6105-00-924-1476
NSN 6220-00-357-1855