5340-00-956-4550 CAP,PROTECTIVE,DUST AND MOISTURE Index 5999-00-956-4553 MOUNTING PAD,ELECTRICAL-ELECTRON

National Stock Number:
5310-00-956-4551

Federal Supply Class:
5310

National Item Identification Number:
009564551

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:
M13640-04880539SPS TECHNOLOGIES, LLC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALSTEEL OVERALL
THREAD SERIESUNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
SURFACE TREATMENTCADMIUM OVERALL
NUT LENGTH0.617 INCHES NOMINAL
NUT HEIGHT0.277 INCHES NOMINAL
PLATE THICKNESS0.031 INCHES NOMINAL
PLATE WIDTH0.498 INCHES NOMINAL
LUBRICATIONDRY FILM LUBRICANT
NUT MOUNTING PROVISIONDIMPLED HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.281 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH0.219 INCHES NOMINAL
TEMP RATING550.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDEDFLOATING NUT
THE MANUFACTURERS DATA
MANUFACTURERS CODE80539
DESIGN CONTROL REFERENCEM13640-048


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