5310-01-206-7288 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-206-7290 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-206-7289

Federal Supply Class:
5310

National Item Identification Number:
012067289

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
102CH9031-4019L2ESNA, LLC
102CH9031-472962HARVARD INDUSTRIES INC
67832CD-42856878SPS TECHNOLOGIES, LLC
BACN10HR4CD15653HOWMET GLOBAL FASTENING SYSTEMS INC
BACN10HR4CD27238BRISTOL INDUSTRIES LLC
BACN10HR4CD56878SPS TECHNOLOGIES, LLC
BACN10HR4CD81205THE BOEING COMPANY
BACN10HR4CDF0224ARCONIC FIXATIONS SIMMONDS SAS
BACN10HR4CDZ03F0BOEING DEFENCE AUSTRALIA LTD
BACN10HR4CDZ8T75BOEING DEFENCE AUSTRALIA LTD
BMN5024CWD3-417446HUCK INTERNATIONAL, INC
BMN5024CWD3-497928HUCK INTL INC
H51560-415653HOWMET GLOBAL FASTENING SYSTEMS INC
SL7058C42811815SPS TECHNOLOGIES, LLC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.310 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLEDOUBLE HEXAGON
SPECIFICATION/STANDARD DATA81205-BHCN10HR MANUFACTURERS STANDARD
WASHER OUTSIDE DIAMETER0.438 INCHES MAXIMUM
WASHER THICKNESS0.020 INCHES MINIMUM
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEMP RATING900.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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