NSN 5305-00-307-1475

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-307-1475 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: CA2820, SMB503223, 5305-00-307-1475, 00-307-1475, 5305003071475, 003071475

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 19, 197300-307-147501852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-307-1475
Part Number Cage Code Manufacturer
CA282029372ARCONIC GLOBAL FASTENERS & RINGS,INC.
SMB50322380063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 5305-00-307-1475
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.320 INCHES MAXIMUM
FASTENER LENGTH0.672 INCHES MINIMUM AND 0.704 INCHES MAXIMUM
HEAD STYLE0 HEXAGON EXTENDED WASHER
HEAD DIAMETER0.320 INCHES NOMINAL
HEAD HEIGHT0.730 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.352 INCHES MINIMUM AND 0.384 INCHES MAXIMUM