5310-01-248-4501 NUT,PLAIN,HEXAGON Index 5310-01-248-4503 NUT,PLAIN,ROUND

National Stock Number:
5310-01-248-4502

Federal Supply Class:
5310

National Item Identification Number:
012484502

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:
NAS1033A480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALSTEEL OVERALL
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING36.0 ROCKWELL C MINIMUM
NUT LENGTH0.906 INCHES MAXIMUM
DISTANCE FROM BASE TO CENTER OF APERTURE0.298 INCHES MINIMUM AND
0.328 INCHES MAXIMUM
NUT HEIGHT0.375 INCHES MAXIMUM
PLATE THICKNESS0.075 INCHES MAXIMUM
PLATE WIDTH0.687 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.055 INCHES MINIMUM AND
0.085 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER0.256 INCHES MINIMUM AND
0.271 INCHES MAXIMUM NUT
LUBRICATIONDRY FILM LUBRICANT
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
DISTANCE FROM MOUNTING HOLE CENTER TO BASE0.469 INCHES MINIMUM AND
0.499 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.248 INCHES MINIMUM AND
0.252 INCHES MAXIMUM
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
FEATURES PROVIDEDFLOATING NUT
SPECIFICATION/STANDARD DATA80205-NAS1033 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD


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