5310-01-337-5489 NUT,SELF-LOCKING,HEXAGON Index 5310-01-337-5491 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-01-337-5490

Federal Supply Class:
5310

National Item Identification Number:
013375490

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:
132F171-4019L2ESNA, LLC
132F171-472962HARVARD INDUSTRIES INC
BACN10JB4CF52828REPUBLIC FASTENER MFG. CORP.
BRF270C4CF71087REPUBLIC FASTENER MFG. CORP. USE CAGE CODE 52828 FOR CATALOGING.
43700E-04880539SPS TECHNOLOGIES, LLC
BACN10JB4CF81205THE BOEING COMPANY


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
COUNTERBORE DIAMETER0.254 INCHES MINIMUM FIRST END
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.113 INCHES MAXIMUM
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.062 INCHES MINIMUM FIRST END
NUT HEIGHT0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
NUT LENGTH1.292 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PLATE THICKNESS0.031 INCHES NOMINAL
PLATE WIDTH0.516 INCHES MAXIMUM
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28


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