5310-01-373-0748 NUT,PLAIN,KNURLED Index 5310-01-373-0750 WASHER,FLAT

National Stock Number:
5310-01-373-0749

Federal Supply Class:
5310

National Item Identification Number:
013730749

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:
BH14222-0427238BRISTOL INDUSTRIES, LLC
MS14222-0480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS14222-0496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIESUNJC
NOMINAL THREAD SIZE0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER0.206 INCHES MAXIMUM
OVERALL HEIGHT0.103 INCHES MINIMUM AND
0.125 INCHES MAXIMUM
WASHER THICKNESS0.010 INCHES MAXIMUM
WIDTH ACROSS FLATS0.150 INCHES MINIMUM AND
0.158 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH0.005 INCHES MINIMUM AND
0.027 INCHES MAXIMUM WASHER
COUNTERBORE DIAMETER0.112 INCHES MINIMUM AND
0.142 INCHES MAXIMUM WASHER
LUBRICATIONDRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM


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