5306-01-381-9941 BOLT,MACHINE Index 5340-01-381-9943 COVER,ACCESS

National Stock Number:
5310-01-381-9942

Federal Supply Class:
5310

National Item Identification Number:
013819942

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:
12412478-11076M6AMZ ALABAMA INC.
12412478-110FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12412478-1119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12412478-1165459LANDOLL COMPANY, LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
NUT HEIGHT0.427 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
NUT STYLEHEXAGON
NOMINAL THREAD SIZE0.500 INCHES
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH20
WIDTH ACROSS FLATS0.738 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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