A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5905-00-952-1755
NSN 7035-01-537-0408
NSN 5999-01-465-2225
NSN 5975-01-314-5601
NSN 5910-01-521-3684
NSN 6145-01-415-1263
NSN 5835-01-141-4975
NSN 6220-01-019-0081
NSN 5996-01-121-0113
NSN 6110-00-524-3085
NSN 5996-01-592-6369
NSN 6105-01-025-5981