Polytetrafluoroethylene shim and buna-n packing form a seal
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 6685-00-589-4512
NSN 5990-01-578-1499
NSN 5999-00-405-9805
NSN 6620-01-213-8772
NSN 5998-01-023-2153
NSN 5985-00-073-5485
NSN 5935-01-230-5846
NSN 5998-00-931-5494
NSN 5985-00-103-5217
NSN 5895-00-937-7227
NSN 5965-01-082-3757
NSN 6145-01-642-8015