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 7035-01-328-7448
NSN 6145-01-409-1685
NSN 5920-01-142-5750
NSN 5925-00-621-0134
NSN 4140-00-958-9730
NSN 5855-01-112-7725
NSN 5925-01-306-6994
NSN 5965-01-248-3116
NSN 6145-01-339-3261
NSN 6620-01-565-3187
NSN 6135-00-477-8847
NSN 6135-01-411-3212