5305-01-373-4831 BOLT,MACHINE Index 5305-01-373-4833 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-373-4832

Federal Supply Class:
5305

National Item Identification Number:
013734832

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
124143070FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12414307-088076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
12414307-0880FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12414307-08819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
DIN 6921 M12X1.5X100-10.9A3DD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
EN1665-M12X1.5X100-10.9A3DI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
EXTENDED WASHER DIAMETER26.6 MILLIMETERS MAXIMUM
EXTENDED WASHER THICKNESS1.8 MILLIMETERS MINIMUM
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH99.3 MILLIMETERS MINIMUM AND 100.7 MILLIMETERS MAXIMUM
HEAD HEIGHT11.5 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATIONDIN6921 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR DIN267/11 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
WIDTH BETWEEN FLATS15.73 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267/9 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH38.75 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.5


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