5306-01-129-6556 BOLT,SPECIAL Index 5310-01-129-6558 NUT,PLAIN,ROUND

National Stock Number:
5310-01-129-6557

Federal Supply Class:
5310

National Item Identification Number:
011296557

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
6749294-62463005ROLLS-ROYCE CORPORATION
6749294-62473342ALLISON TRANSMISSION INC
SL3C62411815SPS TECHNOLOGIES, LLC
SL3C-62452828REPUBLIC FASTENER MFG. CORP.
E0104-62456878SPS TECHNOLOGIES, LLC


Techincal Specification:
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.434 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5637 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT STYLEDOUBLE HEXAGON
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACES SILVER
PRECIOUS MATERIALSILVER
WASHER OUTSIDE DIAMETER0.603 INCHES MAXIMUM
WASHER THICKNESS0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
WIDTH ACROSS FLATS0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTSILVER OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNF
THREAD QUANTITY PER INCH24


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