Thd relief 2.562 in. Diameter by 0.125 in.D, unthd bore 1.375 in. Diameter by 0.250 in. D
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 6320-01-177-3192
NSN 5975-00-501-8058
NSN 2925-01-338-1687
NSN 5915-00-814-2860
NSN 5975-01-390-2703
NSN 6620-00-679-5830
NSN 6610-00-967-0428
NSN 5835-01-485-0210
NSN 5915-01-116-8490
NSN 5925-01-075-6783
NSN 6105-01-436-2733
NSN 6320-00-228-5678