5998-01-453-9129 CIRCUIT CARD ASSEMBLY Index 5975-01-453-9131 LEG SECTION,ELECTRICAL EQUIPMENT

National Stock Number:
5306-01-453-9130

Federal Supply Class:
5306

National Item Identification Number:
014539130

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
1241430719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12414307-027076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
12414307-0270FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12414307-02719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
DIN6921M8X1X40-10.9A2DD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
EXTENDED WASHER DIAMETER18.0 MILLIMETERS NOMINAL
EXTERNAL THREAD TOLERANCE CLASS6G
EXTENDED WASHER THICKNESS1.2 MILLIMETERS MINIMUM
FASTENER LENGTH39.5 MILLIMETERS MINIMUM AND 40.5 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON EXTENDED WASHER
HEAD HEIGHT8.1 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONDIN 267/11 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR DIN 6921 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
WIDTH BETWEEN FLATS13.0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN 267 PART 9 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH22.0 MILLIMETERS MINIMUM
THREAD PITCH IN MILLIMETERS1.0
THREAD SERIES DESIGNATORM


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