4540-01-174-3570 HEATING ELEMENT,ELECTRICAL,IMMER Index 5310-01-174-3574 NUT,PLAIN,CLINCH

National Stock Number:
5310-01-174-3571

Federal Supply Class:
5310

National Item Identification Number:
011743571

Description:
NUT,PLAIN,CASTELLATED,HEXAGON

Detail:
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.


Manufacturer Information:
1A829411083CATERPILLAR INC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
COUNTERBORE DIAMETER0.391 INCHES NOMINAL FIRST END
COUNTERBORE DIAMETER0.391 INCHES NOMINAL SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION1E298,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.375 INCHES
NUT COUNTERBORE DEPTH0.040 INCHES NOMINAL SECOND END
NUT COUNTERBORE DEPTH0.125 INCHES NOMINAL FIRST END
NUT HEIGHT0.410 INCHES NOMINAL
NUT STYLECASTELLATED, HEXAGON
WIDTH ACROSS FLATS0.560 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF


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