NSN 5305-99-139-6061 AC20C345/2, AC20C3452, BS3692

5305-99-139-6061 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.

Part Alternates: AC20C345/2, AC20C3452, BS3692, BS3692-TABLE 6, BS3692TABLE6, S68.QCA.0666, S68QCA0666, SRM.03E.XX.M001, SRM.03E.XX.M001/DL, SRM03EXXM001, SRM03EXXM001DL, 100347-9000-136, 12801-4218, 911021, 5305-99-139-6061, 99-139-6061, 1003479000136, 5305991396061, 128014218, 991396061

Hardware and Abrasives | Screws