A nut having one convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, cone seat, hexagon.
Classification: Nuts of iron or steel
NSN 6135-01-142-2417
NSN 6145-01-144-5728
NSN 4140-01-341-9184
NSN 6610-01-341-1598
NSN 6105-00-292-4110
NSN 4140-00-269-5795
NSN 5996-00-138-7148
NSN 5950-01-401-5321
NSN 5996-01-054-3226
NSN 7035-01-397-1519
NSN 5910-01-063-7096
NSN 5960-01-252-8821