5306-00-008-3693 BOLT,MACHINE Index 5305-00-008-3698 SCREW,CAP,SOCKET HEAD

National Stock Number:
5310-00-008-3696

Federal Supply Class:
5310

National Item Identification Number:
000083696

Description:
NUT,SELF-LOCKING,DOUBLE HEXAGON

Detail:
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.


Manufacturer Information:
058526-0189305SIMMONDS PRECISION PRODUCTS INC
5310PL20544009009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
LH6521-048019L2ESNA, LLC
SS5086-0427238BRISTOL INDUSTRIES, LLC
EWSN26AG-0456878SPS TECHNOLOGIES, LLC
LH6521-04872962HARVARD INDUSTRIES INC
SS5086-0478286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND
45.0 ROCKWELL C MAXIMUM
NUT STYLEDOUBLE HEXAGON
NUT HEIGHT0.189 INCHES MINIMUM AND
0.199 INCHES MAXIMUM
WIDTH ACROSS FLATS0.431 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE78286
MFR SOURCE CONTROLLING REFERENCESS5086-04


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