5315-00-877-9292 KEY,MACHINE Index 1560-00-877-9301 PIN,DOOR RETAINER

National Stock Number:
5310-00-877-9298

Federal Supply Class:
5310

National Item Identification Number:
008779298

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:
721009664400A1140LEONARDO SPA DIVISIONE SISTEMI DI DIFESA
MS21042-0696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER0.214 INCHES MINIMUM AND
0.244 INCHES MAXIMUM
OVERALL HEIGHT0.115 INCHES MINIMUM AND
0.141 INCHES MAXIMUM
WASHER THICKNESS0.010 INCHES NOMINAL
WIDTH ACROSS FLATS0.181 INCHES MINIMUM AND
0.190 INCHES MAXIMUM
TEMP RATING500.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESFLEET BALLISTIC MISSILE QUALITY,AS IDENTIFIED BY QUALITY CONTROL NO. POSO911190
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS21042-06


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