Head vertically knurled
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 5990-01-615-7823
NSN 6320-00-459-8973
NSN 5985-01-232-2120
NSN 6105-01-231-8818
NSN 5935-00-112-3447
NSN 6130-01-275-2174
NSN 5835-01-160-3045
NSN 2925-01-370-6898
NSN 6685-01-444-2235
NSN 6135-01-205-5965
NSN 5855-01-069-1341
NSN 6135-01-142-6456