2530-00-647-1259 BRAKE LINING KIT Index 1440-00-647-1317 FINGER,MISSILE HOLDBACK

National Stock Number:
3020-00-647-1311

Federal Supply Class:
3020

National Item Identification Number:
006471311

Description:
GEAR,WORM

Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.


Manufacturer Information:
905912118876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE TYPESTRAIGHT
FACE NOMINAL WIDTH0.212 INCHES
HELIX ANGLE1.7831 DEGREES
HUB NOMINAL DIAMETER0.458 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.257 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.529 INCHES
PITCH DIAMETER0.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171,FINISH 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD FORM DIRECTIONRIGHT-HAND
THREAD FORM QUANTITY1


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