54 holes, 0.084 in. Min 0.094 in. Max dia, from base to bottom of inside groove beyond threads; inside diameter 4.960 in. Min, 4.970 in. Max, unthreaded portion; external groove, 0.050 in. Min, 0.070 in. Max w; 5.390 in. Min, 5.410 in. Max od, drive side, at end of chamfer; 10 drive slots, 0.490 in. Min, 0.510 in. Max w; radial holes ctr 0.275 in. Fm base; longitudinal holes in groups of three
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 5965-01-442-7364
NSN 6130-00-124-8856
NSN 6135-01-242-6484
NSN 6620-00-912-9623
NSN 6645-01-657-9812
NSN 6145-01-659-5994
NSN 6320-00-242-3300
NSN 2925-01-187-5480
NSN 5835-01-632-6627
NSN 6645-01-069-8746
NSN 6240-00-079-0112
NSN 5960-01-425-1454