5310-01-075-8537 NUT,PLAIN,HEXAGON Index 5310-01-075-8543 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-075-8541

Federal Supply Class:
5310

National Item Identification Number:
010758541

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:
5310PL07487319009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
C7929A4-281755LOCKHEED MARTIN CORPORATION
F12191-2-472962HARVARD INDUSTRIES INC
NS202134-4-280539SPS TECHNOLOGIES, LLC


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
COUNTERBORE DIAMETER0.254 INCHES MINIMUM NUT
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO FLAT0.236 INCHES NOMINAL
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIALSTEEL COMP 1030 OVERALL
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM NUT
NUT HEIGHT0.344 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
NUT LENGTH0.617 INCHES MAXIMUM
PLATE THICKNESS0.036 INCHES NOMINAL
PLATE WIDTH0.502 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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