Washer face 0.125 in. Long by 0.375 in. Diameter by 12.500 in. Degrees and six slots on shank 0.031 in. Wide by 0.375 in. Long
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 5935-01-106-3535
NSN 5950-01-338-5476
NSN 5950-01-427-3723
NSN 6150-01-220-5604
NSN 5855-01-196-7082
NSN 5985-01-364-8213
NSN 5855-01-519-3814
NSN 6105-01-383-0325
NSN 5905-01-033-9587
NSN 7035-00-978-7837
NSN 5985-01-313-8891
NSN 5930-01-586-6804