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 5925-01-347-0358
NSN 5965-01-633-8849
NSN 5985-01-444-4229
NSN 5930-00-491-5442
NSN 5920-01-444-1700
NSN 6320-01-592-6248
NSN 5910-00-751-9581
NSN 6620-01-168-8450
NSN 2925-01-577-0004
NSN 5996-00-166-0037
NSN 5905-00-156-1627
NSN 5965-00-261-8086