2530-01-238-1720 DISK BRAKE SHOE Index 3040-01-238-1722 SHAFT,SHOULDERED

National Stock Number:
3040-01-238-1721

Federal Supply Class:
3040

National Item Identification Number:
012381721

Description:
SHAFT,STRAIGHT

Detail:
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for jubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.


Manufacturer Information:
77832-60X396169ELECTRIC BOAT CORPORATION
77832-60X3 PIECE 308X098TRIUMPH MANUFACTURING COMPANY, INC.
SSN637-709-214423580064NAVAL SHIP SYSTEMS COMMAND
SSN637-709-2144235 PIECE 3080064NAVAL SHIP SYSTEMS COMMAND
77832-60X3 PIECE 3096169ELECTRIC BOAT CORPORATION


Techincal Specification:
END SIMILARITYIDENTICAL
FIRST END DIAMETER1.3725 INCHES NOMINAL
FIRST END SPLINE LENGTH1.188 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER1.3725 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER1.1745 INCHES NOMINAL
FIRST END SPLINE QUANTITY10
FIRST END STYLESPLINED (STRAIGHT)
OVERALL LENGTH29.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 CL 304,COND A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
SURFACE FINISH63.0 MICROINCHES


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