(3000) Military Standards MS51849-78C Machine Screw NSN:5305-01-368-3229

Machine Screw NSN: 5305-01-368-3229 | Model: MS51849-78C An externally threaded fastener whose threaded portion is of one 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 Properties and Flags NATO Stock Number 5305-01-368-3229 DEMIL NO Thread Class 2a Thread Direction Right-hand Thread Length 0.887 inches Fastener Lengt