5977-01-023-0377 BRUSH,ELECTRICAL CONTACT Index 5310-01-023-0380 WASHER,LOCK

National Stock Number:
5310-01-023-0379

Federal Supply Class:
5310

National Item Identification Number:
010230379

Description:
NUT,PLAIN,PLATE

Detail:
A NUT WITH A FLANGED BASE OF VARIED SHAPES WHICH MAY BE PLAIN OR MOUNTED BY RIVETS, BOLTS, WELDING, INTERGRAL PRONGS OR BY BONDING.


Manufacturer Information:
F49972M715653HOWMET GLOBAL FASTENING SYSTEMS INC
NS103905E07080539SPS TECHNOLOGIES, LLC
ST3M669-7M76301THE BOEING COMPANY


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.4375 INCHES
MATERIALIRON ALLOY 660 BASE
THREAD QUANTITY PER INCH20
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE BASE
AMS 5664 ASSN STD SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENTPASSIVATE OVERALL
DISTANCE FROM CENTERLINE TO FLAT0.500 INCHES MAXIMUM
NUT LENGTH1.750 INCHES MAXIMUM
NUT HEIGHT0.384 INCHES MINIMUM AND
0.399 INCHES MAXIMUM
PLATE THICKNESS0.050 INCHES NOMINAL
PLATE WIDTH0.958 INCHES NOMINAL
REMOVABLE NUT MANUFACTURER CODE76301
REMOVABLE NUT MANUFACTURER PART NUMBERST3M668-7M
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.125 INCHES MINIMUM AND
0.130 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.745 INCHES MINIMUM AND
0.755 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.310 INCHES MINIMUM AND
0.314 INCHES MAXIMUM
FEATURES PROVIDEDFLOATING NUT
SPECIAL FEATURESFURNISHED WITH A STEEL SPRING CLIP


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