5310-01-434-0077 WASHER,FLAT Index 5305-01-434-0079 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5310-01-434-0078

Federal Supply Class:
5310

National Item Identification Number:
014340078

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
1241727019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12417270-0010FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
15635-93M076M6AMZ ALABAMA INC.
15635-93M0FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12417270-00119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
15635-93M93019O AND S ACQUISTION LLC DBA O AND S AMERICA LLC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
STEEL COMP 1137 NUT
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THREAD SERIESISO M
NOMINAL THREAD SIZE39.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.50
THREAD TOLERANCE CLASS6H INTERNAL
SURFACE TREATMENTZINC OVERALL EXCEPT INSERT
HARDNESS RATING36.0 ROCKWELL C MAXIMUM
NUT HEIGHT30.99 MILLIMETERS NOMINAL
WIDTH ACROSS FLATS60.33 MILLIMETERS NOMINAL


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