Color federal standard 595 number 37038
No other part numbers with same form, fit, and function found.
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 6685-00-871-1191
NSN 6650-01-175-0841
NSN 5920-01-056-4540
NSN 5990-01-186-6446
NSN 7035-00-455-7666
NSN 5945-01-213-5910
NSN 6110-01-202-8009
NSN 6620-01-615-2322
NSN 5945-01-086-2148
NSN 5930-01-287-8544
NSN 6240-01-234-7893
NSN 5935-01-222-1717