5305-01-327-4528, SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-327-4528

Federal Supply Class:
5305

National Item Identification Number:
013274528

Description:
SCREW,EXTERNALLY RELIEVED BODY

Detail:
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.

Manufacturer Information:

12548816	19200	US ARMY ARDEC RDECOM
5305013274528	A00AM	E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE

Techincal Specification:

THREAD SERIES DESIGNATOR	ISO M
NOMINAL THREAD DIAMETER	10.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS	1.250
EXTERNAL THREAD TOLERANCE CLASS	4G6G
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	11.320 MILLIMETERS NOMINAL
FASTENER LENGTH	27.580 MILLIMETERS NOMINAL
MATERIAL	STEEL OVERALL
HEAD STYLE	DOUBLE HEXAGON EXTENDED WASHER
HEAD HEIGHT	13.710 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS	17.860 MILLIMETERS NOMINAL
EXTENDED WASHER DIAMETER	24.130 MILLIMETERS NOMINAL
EXTENDED WASHER THICKNESS	2.490 MILLIMETERS NOMINAL
INTERNAL DRIVE STYLE	DOUBLE HEXAGON
WIDTH ACROSS FLATS	15.870 MILLIMETERS NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	1
FIRST DIAMETER FROM HEAD	8.55 MILLIMETERS NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	16.26 MILLIMETERS NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	19200
DESIGN CONTROL REFERENCE	12548816

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