Screw used on gunners primary sight
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 6610-01-007-0268
NSN 5915-01-189-4248
NSN 5905-00-844-8200
NSN 6135-01-421-1052
NSN 6240-00-326-2966
NSN 6130-01-447-6071
NSN 5965-01-492-5695
NSN 5855-01-085-5354
NSN 5905-00-822-8484
NSN 6320-00-483-0451
NSN 5835-00-228-9082
NSN 5985-01-418-1721