5330-01-169-5488 GASKET Index 5305-01-169-5490 SCREW,MACHINE

National Stock Number:
5310-01-169-5489

Federal Supply Class:
5310

National Item Identification Number:
011695489

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:
NS103535E-048-580539SPS TECHNOLOGIES, LLC


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
COUNTERBORE DIAMETER0.300 INCHES MINIMUM NUT
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.755 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.312 INCHES MINIMUM NUT
NUT HEIGHT0.501 INCHES MAXIMUM
NUT LENGTH1.301 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PLATE WIDTH0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
PLATE THICKNESS0.035 INCHES MAXIMUM
SPECIAL FEATURESCOLOR BLACK
SURFACE TREATMENTPASSIVATE SHELL
SURFACE TREATMENTPASSIVATE WASHER
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28


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