Flange flattened on one edge, 0.480 in. Center to flat distance; thread relief groove, 0.522 in. To 0.527 in. I.D.
A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.
NSN 5975-01-542-8566
NSN 5975-01-290-0121
NSN 5999-01-243-1665
NSN 4140-01-418-7534
NSN 5960-01-375-1905
NSN 6130-00-185-4522
NSN 5960-01-363-7759
NSN 6650-01-487-1342
NSN 5990-01-455-8035
NSN 5975-00-698-9853
NSN 5975-00-465-6019
NSN 6150-00-359-2019