5310-00-242-9299 WASHER,FLAT Index 5365-00-242-9320 SPACER,SLEEVE

National Stock Number:
5310-00-242-9309

Federal Supply Class:
5310

National Item Identification Number:
002429309

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:
5310PL07254309009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
9610M87P0507482GENERAL ELECTRIC COMPANY
VN498W04892215HOWMET GLOBAL FASTENING SYSTEMS INC
VN498W048C4293ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALNICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTSILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONM50TF7,GENERAL ELECTRIC CO,AIRCRAFT BUSINESS GROUP MFR REF SINGLE TREATMENT 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
NUT COUNTERBORE DEPTH0.130 INCHES MINIMUM NUT
COUNTERBORE DIAMETER0.276 INCHES MINIMUM NUT
PRECIOUS MATERIALSILVER
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE07482
MFR SOURCE CONTROLLING REFERENCE9610M87P05


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