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 6620-01-556-9512
NSN 6145-01-136-5805
NSN 5996-00-964-9400
NSN 6220-01-328-6574
NSN 6240-00-043-5259
NSN 5930-01-109-0759
NSN 6645-01-600-0772
NSN 5835-00-583-1316
NSN 6135-01-095-5921
NSN 5915-00-890-0929
NSN 6130-00-822-0777
NSN 5975-01-190-6917