5310-01-181-5044 NUT,PLAIN,RECTANGULAR Index 5310-01-181-5046 WASHER,KEY

National Stock Number:
5310-01-181-5045

Federal Supply Class:
5310

National Item Identification Number:
011815045

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
79317CM-103256878SPS TECHNOLOGIES, LLC
BH787-327238BRISTOL INDUSTRIES, LLC
E12695-356878SPS TECHNOLOGIES, LLC
E12695-372962HARVARD INDUSTRIES INC
ST3M787-376301THE BOEING COMPANY


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT STYLESLOTTED HEXAGON
OVERALL HEIGHT0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNJF
WASHER OUTSIDE DIAMETER0.325 INCHES MAXIMUM
WASHER THICKNESS0.025 INCHES NOMINAL
WIDTH ACROSS FLATS0.243 INCHES MINIMUM AND 0.252 INCHES MAXIMUM


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