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 6145-00-489-8898
NSN 5855-00-411-8688
NSN 6685-00-661-2347
NSN 5985-01-440-1781
NSN 5935-01-318-4729
NSN 6610-01-519-3080
NSN 6610-00-918-2813
NSN 6220-00-234-8257
NSN 6145-01-353-2890
NSN 6645-01-363-0160
NSN 5930-00-494-1825
NSN 6110-00-349-6848