Screw steel alloy 4037, heat treated rockwell c 34 to rc 38
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.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5965-01-157-7732
NSN 6220-00-961-7246
NSN 5965-00-812-9158
NSN 5855-01-064-8961
NSN 5895-00-011-1113
NSN 5935-00-067-6775
NSN 4140-01-370-3936
NSN 5835-00-929-6623
NSN 6645-01-626-3651
NSN 6150-01-584-4251
NSN 5895-01-254-2749
NSN 5975-01-439-8698