5640-01-075-8230 INSULATION PIPE FITTING COVERING Index 5331-01-075-8233 O-RING

National Stock Number:
5310-01-075-8231

Federal Supply Class:
5310

National Item Identification Number:
010758231

Description:
NUT,SELF-LOCKING,ASSEMBLED WASHE

Detail:
A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.


Manufacturer Information:
HW41-0615653HOWMET GLOBAL FASTENING SYSTEMS INC
HW41-0675237HOWMET GLOBAL FASTENING SYSTEMS INC.
HW41-06F6033TECNOTEC SARL
HW41-06F7652KLX AEROSPACE SOLUTIONS II SAS
HW41-06FB009KLX INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.167 INCHES MAXIMUM
MATERIALIRON ALLOY 660 NUT
NOMINAL THREAD SIZE0.138 INCHES
NUT STYLEFLAT WITH TURNED UP EDGE
PRECIOUS MATERIAL AND LOCATIONNUT SURFACES SILVER
PRECIOUS MATERIALSILVER
WASHER OUTSIDE DIAMETER0.278 INCHES MAXIMUM
WIDTH ACROSS FLATS0.156 INCHES NOMINAL
SURFACE TREATMENTSILVER NUT
SURFACE TREATMENTPASSIVATE WASHER
TEMP RATING900.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNC


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