One end slotted 0.175 in. Wide by 0.320 in. Deep
No other part numbers with same form, fit, and function found.
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 5999-01-121-0626
NSN 5990-01-395-4194
NSN 5990-01-364-8405
NSN 6105-01-130-2417
NSN 5925-01-216-6397
NSN 6220-00-326-9144
NSN 6620-00-593-1172
NSN 6320-01-436-0513
NSN 5998-01-362-1505
NSN 6145-01-012-2557
NSN 5990-00-258-0228
NSN 5930-01-373-5337