NSN 5305-01-384-3470

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-384-3470 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: A320C171101, A320C171-101, 5305-01-384-3470, 01-384-3470, 5305013843470, 013843470

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 14, 199301-384-347001852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE II

Cross Reference | NSN 5305-01-384-3470
Part Number Cage Code Manufacturer
A320C171-10188818KEARFOTT CORPORATIONDBA KEARFOTT
Technical Data | NSN 5305-01-384-3470
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.448 INCHES MINIMUM
FASTENER LENGTH1.500 INCHES NOMINAL
MINIMUM YIELD STRENGTH80000 POUNDS PER SQUARE INCH
HEAD STYLE2 HEXAGON
HEAD HEIGHT0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
HEAD MINOR DIAMETER0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1