A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6650-00-963-1692
NSN 6110-01-023-6765
NSN 6130-01-542-0025
NSN 6240-01-414-6074
NSN 6650-01-500-1756
NSN 6135-01-546-4588
NSN 6685-00-203-4485
NSN 5996-00-583-9498
NSN 5999-01-073-5507
NSN 5910-00-613-6756
NSN 6110-01-633-9660
NSN 6610-00-184-0833