5305-00-685-6775 SCREW,PANEL FASTENER Index 5310-00-685-6781 WASHER,FLAT

National Stock Number:
5310-00-685-6779

Federal Supply Class:
5310

National Item Identification Number:
006856779

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:
106C0724N727INTEGRAL AEROSPACE, LLC
106C07262793BFM ENERGY PRODUCTS CORP
33A7-06404236LOCKHEED MARTIN CORP
42FW-62456878SPS TECHNOLOGIES, LLC
42FW-62497153GOODRICH CORPORATION
685493163005ROLLS-ROYCE CORPORATION
685493173342ALLISON TRANSMISSION INC
685661263005ROLLS-ROYCE CORPORATION
A29185-356878SPS TECHNOLOGIES, LLC
A63-17325472GOODRICH CORPORATION
EB06472962HARVARD INDUSTRIES INC
FAC1421-62423974CRESTVIEW AEROSPACE LLC
ZEB1845-064019L2ESNA, LLC
ZEB1845-06472962HARVARD INDUSTRIES INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.455 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.687 INCHES MAXIMUM
WASHER THICKNESS0.099 INCHES NOMINAL
WIDTH ACROSS FLATS0.493 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH24


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