Product Details | STRAIGHT SHAFT

3040-00-355-6251 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: 308R618H01, 3040-00-355-6251, 00-355-6251, 3040003556251, 003556251

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 06 FEB 1974 00-355-6251

Drawings & Photos | NSN 3040-00-355-6251


Cross Reference | NSN 3040-00-355-6251

Part Number Cage Code Manufacturer
308R618H01 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS

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Technical Data | NSN 3040-00-355-6251

Characteristic Specifications
MATERIAL STEEL
FIRST END STYLE 4 FLATTED
FIRST END FLAT DEPTH 0.0270 INCHES MINIMUM AND 0.0272 INCHES MAXIMUM
FIRST END FLAT LENGTH 0.240 INCHES NOMINAL
FIRST END DIAMETER 0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 5 CIRCULAR GROOVED
SECOND END GROOVE WIDTH 0.0300 INCHES NOMINAL
SECOND END GROOVE DIAMETER 0.1750 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE 0.040 INCHES NOMINAL
SECOND END DIAMETER 0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM
OVERALL LENGTH 1.240 INCHES NOMINAL
SPECIAL FEATURES MACHINE FLAT 0.350 IN. FROM 2ND END 0.240 IN. LONG 0.160 IN. FLAT WIDTH; DISTANCE BETWEEN GROOVE CENTERS 0.870 IN. NOM
CRITICALITY CODE JUSTIFICATION AMDL AND AMFZ
MANUFACTURERS CODE 97942
DESIGN CONTROL REFERENCE 308R618H01

Restrictions/Controls & Freight Information | NSN 3040-00-355-6251

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:AItem does not contain precious metal
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information