NSN 5305-01-380-3508

Part Details | MACHINE SCREW

5305-01-380-3508 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: 1238727133, 12387271-33, 5305-01-380-3508, 01-380-3508, 5305013803508, 013803508

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 17, 199301-380-350806657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-380-3508
Part Number Cage Code Manufacturer
12387271-3319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5305-01-380-3508
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
FASTENER LENGTH0.288 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
SCREW MATERIAL3$5$6$7$8$9$DST1020$DST1021$DST1022
SCREW SURFACE TREATMENT ZINC
HEAD STYLE HEXAGON
HEAD HEIGHT0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1