Washer bearing surface serrated
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6105-00-841-3341
NSN 5910-01-244-7560
NSN 2925-00-056-7112
NSN 5965-01-442-9749
NSN 5998-00-400-8202
NSN 4140-01-615-6751
NSN 5930-01-195-5545
NSN 6610-01-511-0982
NSN 6130-00-731-8662
NSN 5945-01-139-7093
NSN 5930-01-036-9573
NSN 6110-01-201-9290