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 5835-01-167-1824
NSN 5990-01-251-2296
NSN 5915-00-470-5391
NSN 5998-01-045-3518
NSN 5950-00-658-9613
NSN 6610-00-134-5625
NSN 5965-01-375-5238
NSN 4140-01-172-4637
NSN 7035-00-465-3298
NSN 5999-01-201-1443
NSN 5910-01-616-9433
NSN 4140-01-283-7889