A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6610-01-085-6947
NSN 6240-01-425-4741
NSN 6220-01-215-3575
NSN 6145-01-180-9419
NSN 5985-00-186-8755
NSN 5935-01-448-6625
NSN 5996-01-391-4529
NSN 5915-00-934-3446
NSN 2925-01-625-6841
NSN 2925-01-575-3192
NSN 5855-01-650-9545
NSN 7035-01-266-3490