Special Features:

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

Properties:

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.)