5340-00-009-2680 BRACKET,ANGLE Index 6640-00-009-2683 BOTTLE,SCREW CAP

National Stock Number:
5310-00-009-2681

Federal Supply Class:
5310

National Item Identification Number:
000092681

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:
5310PL07863429009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
9610M87P0607482GENERAL ELECTRIC COMPANY
9610M87P0907482GENERAL ELECTRIC COMPANY
H55331-415653HOWMET GLOBAL FASTENING SYSTEMS INC
VN1440WB04892215HOWMET GLOBAL FASTENING SYSTEMS INC
VN1440WB048C4293ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH


Techincal Specification:
COUNTERBORE DIAMETER0.276 INCHES MINIMUM NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.458 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.130 INCHES MINIMUM NUT
NUT STYLEDOUBLE HEXAGON
PRECIOUS MATERIALSILVER
WASHER OUTSIDE DIAMETER0.440 INCHES MAXIMUM
WASHER THICKNESS0.180 INCHES NOMINAL
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
TEMP RATING850.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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