5310-01-168-5540 NUT,SELF-LOCKING,PLATE Index 5310-01-168-5542 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-01-168-5541

Federal Supply Class:
5310

National Item Identification Number:
011685541

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:
NS202645-4-880539SPS TECHNOLOGIES, LLC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALIRON ALLOY 660 OR
NICKEL ALLOY 718 NUT
STEEL COMP 631 SHELL
STEEL COMP 631 CLIP
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5731 ASSN STD 1ST MATERIAL RESPONSE OR
AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENTPASSIVATE NUT
PASSIVATE SHELL
PASSIVATE CLIP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE CLIP
NUT LENGTH1.375 INCHES NOMINAL
NUT HEIGHT0.383 INCHES MAXIMUM
PLATE THICKNESS0.023 INCHES MINIMUM AND
0.027 INCHES MAXIMUM
PLATE WIDTH0.865 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.238 INCHES MINIMUM AND
0.248 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER0.265 INCHES MINIMUM AND
0.270 INCHES MAXIMUM NUT
LUBRICATIONDRY FILM LUBRICANT
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 CENTER0.557 INCHES MINIMUM AND
0.567 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.123 INCHES MINIMUM AND
1.127 INCHES MAXIMUM
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDEDFLOATING NUT
SPECIAL FEATURESSPRING LOADED; NUT EXTENDS BELOW BASE


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