Color no. 36231 federal standard 595
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 6240-01-044-7384
NSN 6150-00-168-8540
NSN 5910-00-903-8061
NSN 6645-00-679-8203
NSN 6240-00-796-6240
NSN 6240-01-367-6561
NSN 5910-00-430-2640
NSN 6110-00-007-6453
NSN 5905-01-369-0597
NSN 5998-00-596-9568
NSN 7035-01-454-3284
NSN 6145-01-410-7153