4710-01-257-0725 TUBE,BENT,METALLIC Index 5310-01-257-0727 NUT,SELF-LOCKING,SPLINE

National Stock Number:
5310-01-257-0726

Federal Supply Class:
5310

National Item Identification Number:
012570726

Description:
NUT,SELF-LOCKING,PLATE

Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
14650H-05480539SPS TECHNOLOGIES, LLC
90-033-597499BELL TEXTRON INC
M14650H-05480539SPS TECHNOLOGIES, LLC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALALUMINUM ALLOY BASE
ALUMINUM ALLOY CAP
STEEL NUT
RUBBER SYNTHETIC SEAL
STEEL SHELL
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CLASS 1 GRADE 60 MIL SPEC 4TH MATERIAL RESPONSE SEAL
SURFACE TREATMENTANODIZE BASE
CHROMATE SHELL
CADMIUM AND
CHROMATE BOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2 CLASS 3 FED SPEC 2ND TREATMENT RESPONSE SHELL
QQ-P-416,TYPE 2 CLASS 3 FED SPEC 3RD TREATMENT RESPONSE BOTH ENDS
OVERALL HEIGHT0.828 INCHES MAXIMUM
NUT LENGTH1.025 INCHES MAXIMUM
NUT HEIGHT0.372 INCHES MAXIMUM
PLATE THICKNESS0.030 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.135 INCHES NOMINAL NUT
COUNTERBORE DIAMETER0.372 INCHES MINIMUM NUT
LUBRICATIONDRY FILM LUBRICANT
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.130 INCHES MINIMUM AND
0.135 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND
0.505 INCHES MAXIMUM
TEMP RATING225.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDEDFLOATING NUT
THE MANUFACTURERS DATA
MANUFACTURERS CODE97499
DESIGN CONTROL REFERENCE90-033-5


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