Product Details | STRAIGHT SHAFT

3040-01-040-0070 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 lubricating 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.20310050000101500003040000000

Part Alternates: 10179405, 3040-01-040-0070, 01-040-0070, 3040010400070, 010400070

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 29 APR 1977 01-040-0070

Drawings & Photos | NSN 3040-01-040-0070


Cross Reference | NSN 3040-01-040-0070

Part Number Cage Code Manufacturer
10179405 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 3040-01-040-0070

Characteristic Specifications
MATERIAL STEEL
SURFACE FINISH 32.0 MICROINCHES
FIRST END STYLE 5 CIRCULAR GROOVED
FIRST END GROOVE WIDTH 0.0390 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM
FIRST END GROOVE DIAMETER 0.4660 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM
FIRST END DISTANCE FROM END TO GROOVE 0.132 INCHES NOMINAL
FIRST END DIAMETER 0.5000 INCHES MINIMUM AND 0.5004 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 9 INTERNAL THREADED
SECOND END DIAMETER 0.5000 INCHES MINIMUM AND 0.5004 INCHES MAXIMUM
SECOND END INTERNAL THREAD LENGTH 0.310 INCHES NOMINAL
OVERALL LENGTH 1.160 INCHES NOMINAL
SPECIAL FEATURES 0.868 IN. BETWEEN GROOVE CENTERS
CRITICALITY CODE JUSTIFICATION AMDL AND AMFZ
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 10179405

Restrictions/Controls & Freight Information | NSN 3040-01-040-0070

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
No Freight Information