Two washers
A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.
NSN 5996-00-850-6198
NSN 5950-01-020-7174
NSN 6645-00-242-0480
NSN 6620-00-299-2530
NSN 5930-00-931-2004
NSN 4140-00-322-9987
NSN 5945-01-531-9587
NSN 6240-00-600-7138
NSN 5910-01-573-6538
NSN 5895-01-560-3140
NSN 5999-00-174-5886
NSN 5985-00-296-7656