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 6110-01-541-4930
NSN 5910-00-109-3238
NSN 5950-00-871-3862
NSN 5965-00-764-1841
NSN 5915-01-108-7978
NSN 4140-00-586-6677
NSN 6135-01-202-8113
NSN 6220-01-353-4854
NSN 6145-01-038-4873
NSN 5945-00-456-0699
NSN 6105-01-534-2991
NSN 5925-01-124-0156