1680-00-818-7658 HANGER,RUDDER PEDAL Index 5310-00-818-7663 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-818-7659

Federal Supply Class:
5310

National Item Identification Number:
008187659

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:
37C301337P10124446GENERAL ELECTRIC COMPANY
37C301337P10199207GENERAL ELECTRIC COMPANY
K19068-415653HOWMET GLOBAL FASTENING SYSTEMS INC
LH3417-048EL72962HARVARD INDUSTRIES INC


Techincal Specification:
BEARING SURFACE TYPEFLAT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
PRECIOUS MATERIALSILVER
THREAD SERIESUNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTSILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEDOUBLE HEXAGON
NUT HEIGHT0.328 INCHES MAXIMUM
WIDTH ACROSS FLATS0.306 INCHES MINIMUM AND
0.315 INCHES MAXIMUM


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