NSN 5305-01-438-9349

Part Details | MACHINE SCREW

5305-01-438-9349 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: 5343973 PIECE 22, 0.31231218UNC3A X 1.000, 0.312-312-18UNC-3A X 1.000, FFS86, 5305-01-438-9349, 01-438-9349, 5305014389349, 014389349

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 22, 199601-438-934906657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-01-438-9349
Part Number Cage Code Manufacturer
5343973 PIECE 2253711NAVAL SEA SYSTEMS COMMAND
0.312-312-18UNC-3A X 1.00053711NAVAL SEA SYSTEMS COMMAND
FFS86D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-01-438-9349
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
FASTENER LENGTH1.000 INCHES NOMINAL
SCREW MATERIAL STEEL
LOCKING FEATURER$DDK$DDL