NSN 5305-01-040-4661

Part Details | MACHINE SCREW

5305-01-040-4661 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.

Alternate Parts: 878779135, 878779-135, 5305-01-040-4661, 01-040-4661, 5305010404661, 010404661

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 08, 197701-040-466106657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5305-01-040-4661
Part Number Cage Code Manufacturer
878779-13556232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 5305-01-040-4661
Characteristic Specifications
THREAD CLASS2A
THREAD LENGTH0.669 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
FASTENER LENGTH0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD STYLE0 UNDERCUT HEXAGON
HEAD DIAMETER0.223 INCHES MINIMUM AND 0.235 INCHES MAXIMUM
HEAD HEIGHT0.056 INCHES MINIMUM AND 0.063 INCHES MAXIMUM