4540-01-180-4763 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5310-01-180-4765 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-180-4764

Federal Supply Class:
5310

National Item Identification Number:
011804764

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:
LD114-0004-010943999THE BOEING COMPANY


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 321 OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NUT HEIGHT0.812 INCHES NOMINAL
NUT STYLECASTELLATED, HEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
WIDTH ACROSS FLATS1.115 INCHES MINIMUM AND 1.128 INCHES MAXIMUM


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