Sixteen equally spaced casting grooves 0.062 in. Deep, 0.125 in. W, 0.250 in. Lg
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 6240-00-104-4662
NSN 5999-01-377-3618
NSN 5960-01-023-1178
NSN 6135-01-071-4923
NSN 6145-01-014-1533
NSN 6150-01-296-8975
NSN 6110-01-456-9124
NSN 5965-01-498-8113
NSN 6110-01-222-7129
NSN 5895-00-906-6217
NSN 6220-00-003-3355
NSN 6645-00-488-4432