5310-01-053-9800 NUT,SELF-LOCKING,CAP Index 5310-01-053-9802 NUT,SELF-LOCKING,SPLINE

National Stock Number:
5310-01-053-9801

Federal Supply Class:
5310

National Item Identification Number:
010539801

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:
1360-048-380539SPS TECHNOLOGIES, LLC
13601-048-3Y80539SPS TECHNOLOGIES, LLC
19421-3-4019L2ESNA, LLC
19421-3-472962HARVARD INDUSTRIES INC
C751OA4-381755LOCKHEED MARTIN CORPORATION


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
COUNTERBORE DIAMETER0.254 INCHES MINIMUM BASE
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIALSTEEL OVERALL
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.187 INCHES MINIMUM BASE
NUT HEIGHT0.398 INCHES MAXIMUM
NUT LENGTH1.270 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PLATE THICKNESS0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
PLATE WIDTH0.470 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD 1ST TREATMENT RESPONSE NUT
SURFACE TREATMENTPASSIVATE SHELL
SURFACE TREATMENTSILVER NUT
TEMP RATING450.0 FAHRENHEIT MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28


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