A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6145-00-932-5698
NSN 7035-01-574-0062
NSN 5905-00-212-8802
NSN 5910-00-428-4017
NSN 5905-01-278-3142
NSN 6240-00-272-8601
NSN 5920-01-474-5404
NSN 6135-01-324-2505
NSN 6105-01-100-3129
NSN 5930-01-138-1391
NSN 5975-01-392-6126
NSN 6320-01-612-7035