A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5985-01-422-8092
NSN 5965-01-030-3198
NSN 5999-01-165-7501
NSN 6650-01-623-3078
NSN 5965-00-847-2865
NSN 5999-01-325-6292
NSN 6130-01-631-7725
NSN 5930-00-030-2839
NSN 5855-00-869-3635
NSN 5945-00-990-2504
NSN 6685-01-571-3452
NSN 5985-01-617-7557