5340-01-178-2038 PLUG,VENT Index 5340-01-178-2040 COVER,ACCESS

National Stock Number:
5310-01-178-2039

Federal Supply Class:
5310

National Item Identification Number:
011782039

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
P4239677PZX0FAIRBANKS MORSE, LLC
P42396782796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1040 OVERALL OR STEEL COMP 1541 OVERALL OR STEEL COMP 1042 OVERALL OR STEEL COMP 1043 OVERALL OR STEEL COMP 1044 OVERALL OR STEEL COMP 1045 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE48.0 MILLIMETERS
NUT STYLESLOTTED HEXAGON
OVERALL HEIGHT1.970 INCHES NOMINAL
WASHER OUTSIDE DIAMETER2.760 INCHES NOMINAL
WASHER THICKNESS0.400 INCHES NOMINAL
WIDTH ACROSS FLATS2.346 INCHES MINIMUM AND 2.362 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS3.00
THREAD SERIESM


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