An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5855-01-461-8169
NSN 5996-00-733-3700
NSN 5910-00-792-8182
NSN 6110-01-314-9795
NSN 6130-01-641-8265
NSN 6145-00-238-7759
NSN 5985-01-414-5120
NSN 6610-01-083-1446
NSN 6240-00-557-7471
NSN 6645-01-299-7806
NSN 6620-00-155-2608
NSN 5975-01-515-0619