5310-01-434-6729 WASHER,KEY Index 5310-01-434-6731 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-434-6730

Federal Supply Class:
5310

National Item Identification Number:
014346730

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:
BACN10HY5MX17446HUCK INTERNATIONAL, INC
BACN10HY5MX56878SPS TECHNOLOGIES, LLC
BACN10HY5MX81205THE BOEING COMPANY
BACN10HY5MX97928HUCK INTL INC


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 8740 NUT
STEEL COMP 1040 OR
STEEL COMP 1042 OR
STEEL COMP 1050 WASHER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR
AMS6322 ASSN STD SINGLE MATERIAL RESPONSE NUT
AISI ASSN STD ALL MATERIAL RESPONSES WASHER
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND
40.0 ROCKWELL C MAXIMUM
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.660 INCHES MAXIMUM
OVERALL HEIGHT0.341 INCHES MINIMUM AND
0.361 INCHES MAXIMUM
WASHER THICKNESS0.072 INCHES MINIMUM AND
0.087 INCHES MAXIMUM
WIDTH ACROSS FLATS0.430 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA81205-BACN10HY PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD


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