NSN 5305-01-345-6682

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-345-6682 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: 9338540, 5305-01-345-6682, 01-345-6682, 5305013456682, 013456682

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 23, 199101-345-668201852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5305-01-345-6682
Part Number Cage Code Manufacturer
933854019200US ARMY ARDEC RDECOM
Technical Data | NSN 5305-01-345-6682
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM
FASTENER LENGTH2.220 INCHES MINIMUM AND 2.280 INCHES MAXIMUM
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL