5940-01-072-8252 TERMINAL BOARD Index 5310-01-072-8256 WASHER,KEY

National Stock Number:
5310-01-072-8255

Federal Supply Class:
5310

National Item Identification Number:
010728255

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:
52LHTA57M-82019L2ESNA, LLC
52LHTA57M-8272962HARVARD INDUSTRIES INC


Techincal Specification:
LOCKING FEATUREFREE-RUNNING ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALSTEEL OVERALL
THREAD SERIESUNC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT LENGTH0.716 INCHES MAXIMUM
NUT HEIGHT0.215 INCHES MAXIMUM
PLATE THICKNESS0.037 INCHES NOMINAL
PLATE WIDTH0.260 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.062 INCHES NOMINAL NUT
COUNTERBORE DIAMETER0.168 INCHES NOMINAL NUT
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.093 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.212 INCHES MINIMUM AND
0.217 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.229 INCHES MINIMUM AND
0.239 INCHES MAXIMUM
TEMP RATING450.0 DEG FAHRENHEIT MINIMUM AND
900.0 DEG FAHRENHEIT MAXIMUM


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