A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5990-01-074-6549
NSN 6620-00-493-9454
NSN 6610-01-602-5382
NSN 6150-00-987-5809
NSN 5930-00-819-2507
NSN 5930-01-041-6281
NSN 5905-01-623-6033
NSN 5945-01-397-6453
NSN 5996-00-759-2851
NSN 5975-01-098-9133
NSN 6320-00-483-0451
NSN 6240-01-532-0671