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.
NSN 6145-01-548-4920
NSN 6130-01-446-1943
NSN 5945-00-103-7959
NSN 5920-00-779-0827
NSN 5905-00-290-8098
NSN 5920-00-081-9156
NSN 6620-01-561-9171
NSN 4140-00-740-2153
NSN 6135-01-657-7116
NSN 6645-00-285-8781
NSN 5998-01-446-1693
NSN 5985-01-160-8240