6680-01-616-6637 ADAPTER,SPEEDOMETER-TACHOMETER D 4720-01-616-5323 HOSE,NONMETALLIC

National Stock Number:
5310-01-616-8187

Federal Supply Class:
5310

National Item Identification Number:
016168187

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:
M45913-4-010CAA81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SURFACE TYPEFLAT
LOCKING FEATUREPREVAILING TORQUE ALL NONMETALLIC DESIGN
MATERIALSTEEL NUT
NOMINAL THREAD SIZE0.112 INCHES
NUT HEIGHT0.133 INCHES MINIMUM AND 0.153 INCHES MAXIMUM
NUT STYLEHEXAGON
SPECIAL FEATURESMATERIAL: GRADE 5 STEEL
WIDTH ACROSS FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
SURFACE TREATMENTZINC NUT
TEMP RATING250.0 FAHRENHEIT MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH40
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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