Three holes 0.094 in. Diameter equally spaced through face of nut, one hole 0.250-28 unf 3b located through sie of nut
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 5835-00-954-2833
NSN 6610-00-296-5007
NSN 5930-01-457-8429
NSN 5915-01-624-7632
NSN 5996-01-470-8726
NSN 6650-01-318-4872
NSN 5985-01-522-6376
NSN 5855-01-364-9810
NSN 5920-01-109-9998
NSN 6105-00-686-5995
NSN 5835-01-647-6426
NSN 6645-00-200-2324