5310-01-340-5670 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-340-5672 NUT,PLAIN,EXTENDED WASHER,ROUND

National Stock Number:
5310-01-340-5671

Federal Supply Class:
5310

National Item Identification Number:
013405671

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:
133351045152OSHKOSH CORP
133351075Q65OSHKOSH DEFENSE LLC
94842A10239428MCMASTER-CARR SUPPLY CO
BCP40190ZBE8TRIMAN INDUSTRIES INC
BCP40193NNX8BRIGHTON CROMWELL LLC


Techincal Specification:
THREAD QUANTITY PER INCH18
THREAD SERIESUNC
CRITICALITY CODE JUSTIFICATIONFEAT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONAE J995 ASSN STD 15TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.312 INCHES
NUT STYLEHEXAGON
OVERALL HEIGHT0.365 INCHES MAXIMUM
SPECIAL FEATURESNHA NSN 2520-01-344-9423 POWER TAKEOFF; TM 9-2320-360-24P FIG 172; WEAPON SYSTEM ESSENTIAL
WASHER OUTSIDE DIAMETER0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM
WASHER THICKNESS0.050 INCHES MINIMUM
WIDTH ACROSS FLATS0.489 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
SURFACE TREATMENTZINC AND DICHROMATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND


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