6110-01-518-7172 SWITCHING UNIT,POWER TRANSFER Index 5340-01-518-7174 COVER,PROTECTIVE,DUST AND MOISTU

National Stock Number:
5310-01-518-7173

Federal Supply Class:
5310

National Item Identification Number:
015187173

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:
M45913/3-4CG8Z81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYHEXAGON NON-METALLIC LOCKING FEATURE NUT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALSTEEL NUT
NOMINAL THREAD SIZE0.250 INCHES
THREAD TOLERANCE CLASS3B INTERNAL
SURFACE TREATMENTZINC NUT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNC


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