5310-01-433-2369 WASHER,LOCK Index 5320-01-433-2371 RIVET,SOLID

National Stock Number:
5310-01-433-2370

Federal Supply Class:
5310

National Item Identification Number:
014332370

Description:
NUT,PLAIN,SLOTTED,HEXAGON

Detail:
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.


Manufacturer Information:
3600100200L7R7TECMOTIV (USA), INC.
E9AR129-08002978RENK AMERICA LLC
E9AR129-0800L7R7TECMOTIV (USA), INC.
E9AR129-0803NNX8BRIGHTON CROMWELL LLC


Techincal Specification:
BEARING SURFACE TYPEFLAT
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR ASTM 331 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8640 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 4140 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.750 INCHES
NUT HEIGHT0.440 INCHES NOMINAL
NUT STYLESLOTTED, HEXAGON
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR ASTM B633 TYPE 2 ASSN STD 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNF


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