Steel is composition 1649 or 1767
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 5910-00-617-2198
NSN 5835-00-289-9080
NSN 6220-01-634-0660
NSN 6620-01-065-8265
NSN 5920-01-386-5798
NSN 2925-01-543-0073
NSN 5910-01-551-7047
NSN 6620-01-229-7381
NSN 5996-00-525-1777
NSN 5920-01-243-4377
NSN 6645-01-595-4323
NSN 5915-01-362-0665