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 6105-00-524-3341
NSN 6320-01-160-3730
NSN 5895-01-352-4994
NSN 6610-01-350-7697
NSN 5999-00-342-9123
NSN 5996-01-510-3257
NSN 4140-00-620-7379
NSN 6620-00-901-4523
NSN 5975-01-444-4218
NSN 5975-00-160-2407
NSN 5895-01-649-1453
NSN 5998-01-338-3398