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 5915-01-062-2103
NSN 2925-01-063-7876
NSN 6620-01-408-4464
NSN 5999-01-435-2300
NSN 5965-01-029-5222
NSN 5930-01-580-6582
NSN 6685-01-585-8501
NSN 5930-01-283-9615
NSN 6145-00-980-5638
NSN 6145-01-409-1034
NSN 6320-00-139-1090
NSN 5905-00-819-7600