5310-00-639-6815 NUT,SELF-LOCKING,PLATE Index 5310-00-639-6818 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-639-6817

Federal Supply Class:
5310

National Item Identification Number:
006396817

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:
22A21-68-048019L2ESNA, LLC
22A21-68-04872962HARVARD INDUSTRIES INC
22NA21-68-048019L2ESNA, LLC
22NA21-68-04872962HARVARD INDUSTRIES INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALALUMINUM ALLOY 2024 BASE
FIBER LOCKING INSERT
STEEL NUT
ALUMINUM ALLOY 2024 SHELL
THREAD SERIESUNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4037 ASSN STD SINGLE MATERIAL RESPONSE BASE
AMS 4037 ASSN STD SINGLE MATERIAL RESPONSE SHELL
SURFACE TREATMENTANODIZE BASE
CADMIUM NUT
ANODIZE SHELL
NUT LENGTH1.281 INCHES NOMINAL
NUT HEIGHT0.345 INCHES NOMINAL
PLATE THICKNESS0.032 INCHES NOMINAL
PLATE WIDTH0.594 INCHES NOMINAL
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND
0.505 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND
1.002 INCHES MAXIMUM
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDEDFLOATING NUT


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