Kaylube molybdenum disulfide dry film lubricant per mil-l-8937.
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6220-01-573-7639
NSN 5965-01-138-1865
NSN 5915-00-186-0463
NSN 5895-00-334-0142
NSN 6150-01-124-5849
NSN 7035-01-410-9197
NSN 6645-01-582-2601
NSN 5996-01-277-3912
NSN 6130-01-634-0603
NSN 5999-00-427-0914
NSN 5920-01-634-0250
NSN 5910-00-660-5006