5305-00-364-9771 SCREW,CLOSE TOLERANCE Index 5310-00-364-9774 NUT,PLAIN,EXTENDED WASHER,DOUBLE

National Stock Number:
5310-00-364-9773

Federal Supply Class:
5310

National Item Identification Number:
003649773

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:
A11430-4-372962HARVARD INDUSTRIES INC
A11430-4-380539SPS TECHNOLOGIES, LLC
F49441-3-1015653HOWMET GLOBAL FASTENING SYSTEMS INC
F52660-3-1015653HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M527-3-476301THE BOEING COMPANY


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM
COUNTERBORE DIAMETER0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM NUT
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BASE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE SHELL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIALIRON ALLOY 660 NUT
MATERIALSTEEL COMP 630 BASE
MATERIALSTEEL COMP 630 SHELL
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
NOMINAL THREAD SIZE0.190 INCHES
NUT COUNTERBORE DEPTH0.178 INCHES MINIMUM AND 0.188 INCHES MAXIMUM NUT
NUT HEIGHT0.323 INCHES MAXIMUM
NUT LENGTH1.373 INCHES MINIMUM AND 1.377 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PLATE THICKNESS0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM
PLATE WIDTH0.865 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA76301-ST3-527 MANUFACTURERS STANDARD
SPECIAL FEATURESSPRING LOADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH32


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