5310-01-163-8255 NUT,PLAIN,BLIND RIVET Index 5310-01-163-8257 WASHER,FLAT

National Stock Number:
5310-01-163-8256

Federal Supply Class:
5310

National Item Identification Number:
011638256

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:
20385724234AUSTIN-WESTRAN LLC
6222299688BERGSTROM INC
79NM632019L2ESNA, LLC
79NM63272962HARVARD INDUSTRIES INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALPLASTIC LOCKING INSERT
MATERIALSTEEL NUT
NOMINAL THREAD SIZE0.138 INCHES
NUT HEIGHT0.178 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.308 INCHES NOMINAL
SURFACE TREATMENTZINC NUT
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNC


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