Drilled for locking feature
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 6145-01-317-4426
NSN 6645-00-991-8704
NSN 6145-01-646-1797
NSN 5925-01-381-0614
NSN 5985-00-163-1162
NSN 5998-01-142-3072
NSN 5905-01-391-5673
NSN 6150-00-323-8226
NSN 6135-00-299-6918
NSN 7035-01-417-6261
NSN 5996-01-521-6709
NSN 5915-01-465-9400