5305-00-285-2616 SCREW,WOOD Index 5305-00-285-2620 SCREW,MACHINE

National Stock Number:
5310-00-285-2617

Federal Supply Class:
5310

National Item Identification Number:
002852617

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:
AN364D720A88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL NONMETALLIC DESIGN
MATERIALALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE0.438 INCHES
NUT HEIGHT0.312 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNS


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