5970-01-327-4527 INSULATOR,PLATE Index 5970-01-327-4529 INSULATOR,PLATE

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:
1254881619200US ARMY ARDEC RDECOM
5305013274528A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER16.26 MILLIMETERS NOMINAL
EXTENDED WASHER DIAMETER24.130 MILLIMETERS NOMINAL
EXTENDED WASHER THICKNESS2.490 MILLIMETERS NOMINAL
EXTERNAL THREAD TOLERANCE CLASS4G6G
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH27.580 MILLIMETERS NOMINAL
FIRST DIAMETER FROM HEAD8.55 MILLIMETERS NOMINAL
HEAD HEIGHT13.710 MILLIMETERS NOMINAL
HEAD STYLEDOUBLE HEXAGON EXTENDED WASHER
INTERNAL DRIVE STYLEDOUBLE HEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
WIDTH BETWEEN FLATS17.860 MILLIMETERS NOMINAL
WIDTH ACROSS FLATS15.870 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH11.320 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.250


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us