0.5000 hardened to 35/40 rockwell c scale, thread hardened to 20/25 rockwell c scale
An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 2925-01-112-8782
NSN 6130-01-433-7575
NSN 5920-01-415-5805
NSN 6320-00-216-8779
NSN 6610-01-138-8417
NSN 5910-01-495-1575
NSN 5910-01-543-3751
NSN 5895-00-757-3885
NSN 5915-00-052-6587
NSN 6110-01-097-4800
NSN 5835-00-905-7165
NSN 5835-01-485-0210