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 2925-01-353-3017
NSN 2925-01-280-1911
NSN 6240-01-435-6505
NSN 5910-01-550-8339
NSN 6105-00-200-8074
NSN 5945-00-542-1281
NSN 5996-01-514-8118
NSN 5999-01-634-0576
NSN 5920-01-359-7257
NSN 6130-00-156-7751
NSN 5920-01-351-7936
NSN 5935-01-461-4027