NSN 5305-01-379-2336

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-379-2336 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Alternate Parts: 0441C012157, 0441C0121-57, 0441C012157, 0441C0121-57, 4157, 5305-01-379-2336, 01-379-2336, 5305013792336, 013792336

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 29, 199301-379-233601852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-01-379-2336
Part Number Cage Code Manufacturer
0441C0121-5703538LOCKHEED MARTIN CORPORATIONDIV RMS
0441C0121-5754497MARTIN MARIETTA TECHNOLOGIES INCSUB OF MARTIN MARIETTA CORP
415704729UNICORP
Technical Data | NSN 5305-01-379-2336
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.250 INCHES NOMINAL
END ITEM IDENTIFICATIONUNDERWATER COMBAT SYSTEM, H AND SQOK410VISOR UNICORP