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.
NSN 6685-00-499-9233
NSN 7035-01-477-0501
NSN 2925-00-862-8550
NSN 5930-00-265-9510
NSN 6130-00-069-9797
NSN 6105-00-952-6547
NSN 2925-00-105-3907
NSN 5905-01-529-8127
NSN 5895-01-184-0276
NSN 6220-00-172-0146
NSN 6650-01-207-0829
NSN 6240-01-610-2222