5310-01-382-5018 NUT,SELF-LOCKING,PLATE Index 5310-01-382-5020 NUT,PLAIN,HEXAGON

National Stock Number:
5306-01-382-5019

Federal Supply Class:
5306

National Item Identification Number:
013825019

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
12414307-0930FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12414307-09319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
DIN6921M12X1.75X35-10.9A3DD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
EN1665-M12X1.75X35-10.9A3DI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
EXTENDED WASHER DIAMETER26.6 MILLIMETERS MAXIMUM
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH35.0 MILLIMETERS NOMINAL
HEAD HEIGHT11.5 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON EXTENDED WASHER
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
WIDTH BETWEEN FLATS16.0 MILLIMETERS NOMINAL
SURFACE TREATMENTBLACK CHEMICAL FINISH OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH30.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.75


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