5325-00-631-4744 INSERT,SCREW THREAD Index 5330-00-631-4751 PACKING,PREFORMED

National Stock Number:
5310-00-631-4746

Federal Supply Class:
5310

National Item Identification Number:
006314746

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:
A2507-048019L2ESNA, LLC
A2507-04872962HARVARD INDUSTRIES INC


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH0.298 INCHES MINIMUM AND 0.302 INCHES MAXIMUM
COUNTERBORE DIAMETER0.295 INCHES MINIMUM AND 0.325 INCHES MAXIMUM NUT
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM
FEATURES PROVIDEDFLOATING NUT
HARDNESS RATING60.0 SHORE DUROMETER A NOMINAL
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.735 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 7075 SHELL
MATERIALSTEEL NUT
MOUNTING HOLE DIAMETER0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.119 INCHES MINIMUM AND 0.139 INCHES MAXIMUM NUT
NUT HEIGHT0.417 INCHES MAXIMUM
NUT LENGTH1.016 INCHES NOMINAL
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PLATE THICKNESS0.100 INCHES NOMINAL
PLATE WIDTH0.668 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE SHELL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENTANODIZE SHELL
SURFACE TREATMENTCADMIUM NUT
TEMP RATING-80.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNF
THREAD QUANTITY PER INCH28


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