A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6145-00-357-5010
NSN 5915-01-653-4819
NSN 2925-01-083-3986
NSN 5985-01-244-1543
NSN 6320-00-225-7013
NSN 5930-00-076-2118
NSN 7035-01-577-3778
NSN 5925-01-460-5383
NSN 6240-00-087-1731
NSN 6135-00-519-1325
NSN 6110-01-122-5916
NSN 5925-01-269-2761