5998-00-274-3273 CIRCUIT CARD ASSEMBLY Index 9905-00-274-3289 PLATE,IDENTIFICATION

National Stock Number:
5310-00-274-3274

Federal Supply Class:
5310

National Item Identification Number:
002743274

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:
1044661CDF818355THE BOEING COMPANY
1044661CDF888277THE BOEING COMPANY
68A38-8272962HARVARD INDUSTRIES INC
68NA38-8272962HARVARD INDUSTRIES INC
AN373DF832A88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
ALUMINUM ALLOY SHELL
THREAD SERIESUNC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
SURFACE TREATMENTANODIZE OVERALL EXCEPT INSERT
NUT LENGTH0.954 INCHES MINIMUM AND
0.984 INCHES MAXIMUM
NUT HEIGHT0.359 INCHES MAXIMUM
PLATE THICKNESS0.075 INCHES MAXIMUM
PLATE WIDTH0.453 INCHES MAXIMUM
COUNTERSINK ANGLE99.5 DEGREES MINIMUM AND
100.5 DEGREES MAXIMUM NUT
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 CENTER0.344 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.686 INCHES MINIMUM AND
0.690 INCHES MAXIMUM
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN373DF832A


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