30.0 degrees chamfer, one side
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 6240-00-404-7935
NSN 6105-00-468-2705
NSN 6220-01-099-8561
NSN 5990-01-135-8269
NSN 5925-00-951-9232
NSN 5950-00-566-6768
NSN 5920-00-997-5983
NSN 6645-01-010-3746
NSN 4140-01-660-1560
NSN 6650-00-115-9240
NSN 6685-00-559-2742
NSN 5975-01-152-2635