Tw0 drive point holes on od 0.562 in. Diameter by 0.250 in deep
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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5999-01-257-1020
NSN 5999-01-417-2834
NSN 6145-01-070-0128
NSN 6650-00-826-7396
NSN 5945-01-019-9097
NSN 5905-01-218-5967
NSN 5998-01-543-0032
NSN 5895-01-457-0991
NSN 5855-01-267-0733
NSN 6150-01-331-9860
NSN 5915-00-770-2563
NSN 6105-01-335-2311