NSN 5305-01-327-4528

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-327-4528 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: 12548816, 5305-01-327-4528, 01-327-4528, 5305013274528, 013274528

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 14, 199001-327-452801852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

DOUBLE HEXAGON

Cross Reference | NSN 5305-01-327-4528
Part Number Cage Code Manufacturer
1254881619200US ARMY ARDEC RDECOM
Technical Data | NSN 5305-01-327-4528
Characteristic Specifications
THREAD SERIES DESIGNATOR ISO M
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.250
EXTERNAL THREAD TOLERANCE CLASS4G6G
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH11.320 MILLIMETERS NOMINAL
FASTENER LENGTH27.580 MILLIMETERS NOMINAL
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
HEAD HEIGHT13.710 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS17.860 MILLIMETERS NOMINAL
EXTENDED WASHER DIAMETER24.130 MILLIMETERS NOMINAL
EXTENDED WASHER THICKNESS2.490 MILLIMETERS NOMINAL
INTERNAL DRIVE STYLE DOUBLE HEXAGON
WIDTH ACROSS FLATS15.870 MILLIMETERS NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD8.55 MILLIMETERS NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER16.26 MILLIMETERS NOMINAL
END ITEM IDENTIFICATION2350-01-087-1095,M1A1