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 5915-01-538-7581
NSN 6685-01-616-7739
NSN 5910-01-541-0156
NSN 4140-00-860-1373
NSN 6220-00-525-3195
NSN 6110-00-247-0211
NSN 6685-01-485-3568
NSN 6145-00-933-0556
NSN 5935-01-541-9777
NSN 6645-01-538-0425
NSN 6110-01-159-7733
NSN 5950-01-655-9151