4 holes 0.062 inches nom drilled in face, 2 slots 0.047 inches nom wide and 0.045 inches nom deep 0.050 inches nom below face of nut
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 5930-01-263-7319
NSN 6220-00-066-6457
NSN 5920-01-413-8513
NSN 5915-01-534-9770
NSN 5895-00-433-6860
NSN 6650-01-585-1716
NSN 5925-00-984-3017
NSN 5996-00-913-8858
NSN 5945-01-257-2110
NSN 5965-01-408-9551
NSN 6685-01-356-0983
NSN 6145-00-027-9852