5305-01-440-8711 SCREW,MACHINE Index 5305-01-440-8713 SCREW ASSEMBLY,PANEL

National Stock Number:
5310-01-440-8712

Federal Supply Class:
5310

National Item Identification Number:
014408712

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:
9610M87P1207482GENERAL ELECTRIC COMPANY
9610M87P1215653HOWMET GLOBAL FASTENING SYSTEMS INC
9610M87P1392215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALNICKEL ALLOY UNS N07001 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.440 INCHES MAXIMUM
OVERALL HEIGHT0.458 INCHES MAXIMUM
WASHER THICKNESS0.180 INCHES NOMINAL
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND
0.313 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
TEMP RATING850.0 DEG FAHRENHEIT NOMINAL
PRECIOUS MATERIALSILVER
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE07482
MFR SOURCE CONTROLLING REFERENCE9610M87P12


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