A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. Excludes nut (1), self-locking, castellated, octagon.
Classification: Nuts of iron or steel
NSN 6130-00-401-5556
NSN 5996-01-462-8966
NSN 6145-01-510-2949
NSN 5999-01-038-7724
NSN 2925-00-247-6248
NSN 6610-01-196-0823
NSN 5915-00-925-2513
NSN 5996-01-226-6604
NSN 6610-01-212-5545
NSN 2925-01-106-3552
NSN 6685-00-151-5257
NSN 4140-01-398-2900