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 5925-01-338-6852
NSN 5835-01-324-0089
NSN 6685-00-146-9358
NSN 6105-01-424-3851
NSN 5950-01-555-8152
NSN 5905-01-631-5427
NSN 6320-01-600-0787
NSN 5960-00-076-5546
NSN 5835-01-250-2633
NSN 5960-00-275-7497
NSN 6105-01-463-8557
NSN 5855-01-489-5808