5310-00-527-3971 NUT,PLAIN,WING Index 5307-00-527-3984 STUD,PLAIN

National Stock Number:
5310-00-527-3977

Federal Supply Class:
5310

National Item Identification Number:
005273977

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:
123T17748521COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV
123T17779500WESTINGHOUSE ELECTRIC CORP
22NA21-22-048019L2ESNA, LLC
22NA21-22-04872962HARVARD INDUSTRIES INC
MILN2502781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
OVERALL HEIGHT0.343 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE SHELL
MATERIALSTEEL COMP 1010 NUT
MATERIALSTEEL COMP 1010 SHELL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.343 INCHES NOMINAL
NUT STYLEPLATE
NUT LENGTH0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
PLATE THICKNESS0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
PLATE WIDTH0.594 INCHES NOMINAL
SURFACE TREATMENTCADMIUM SHELL
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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