A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5935-01-513-2285
NSN 5925-01-527-7257
NSN 5985-01-195-7606
NSN 5915-00-304-8195
NSN 5990-00-683-1095
NSN 5835-01-588-6533
NSN 6105-00-316-5098
NSN 5935-00-990-3306
NSN 6645-00-616-1289
NSN 5990-00-239-3432
NSN 6610-01-010-3159
NSN 6135-01-391-6515