5310-00-639-1948 NUT,SELF-LOCKING,PLATE Index 5310-00-639-1954 WASHER,KEY

National Stock Number:
5310-00-639-1953

Federal Supply Class:
5310

National Item Identification Number:
006391953

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:
AN361WC103281352AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP
AN361WC103288044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS21050-3W96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
COUNTERBORE DIAMETER0.406 INCHES MINIMUM AND 0.416 INCHES MAXIMUM NUT
COUNTERSINK ANGLE99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIALSTEEL CORROSION RESISTING OVERALL
MOUNTING PROVISION LOCATIONOPPOSITE NUT PROJECTION SIDE
NOMINAL THREAD SIZE0.190 INCHES
NUT HEIGHT0.406 INCHES MAXIMUM
NUT LENGTH0.954 INCHES MINIMUM AND 0.984 INCHES MAXIMUM
NUT MOUNTING PROVISIONWELDING PROJECTIONS
NUT STYLEPLATE
PLATE THICKNESS0.075 INCHES MAXIMUM
PLATE WIDTH0.453 INCHES MAXIMUM
WELDING PROJECTION QUANTITY2
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING550.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNF


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