5340-00-559-8190 CLAMP,LOOP Index 5305-00-559-8196 THUMBSCREW

National Stock Number:
5310-00-559-8191

Federal Supply Class:
5310

National Item Identification Number:
005598191

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:
52ZA1P048019L2ESNA, LLC
52ZA1P04872962HARVARD INDUSTRIES INC
6121D20AHP5CURTISS-WRIGHT CONTROLS, INC.


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-866 MIL SPEC 1ST MATERIAL RESPONSE OR AMS5024 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MOUNTING PROVISION LOCATIONOPPOSITE NUT PROJECTION SIDE
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.323 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
NUT MOUNTING PROVISIONWELDING PROJECTIONS
NUT LENGTH1.281 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PLATE THICKNESS0.055 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
PLATE WIDTH0.500 INCHES NOMINAL
WELDING PROJECTION QUANTITY2
SURFACE TREATMENTCADMIUM OVERALL
TEMP RATING550.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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