26M68-306-12

View detailed technical data, stock status, and sourcing information for: 26M68-306-12

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26M68-306-12
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3040-01-313-8753
Item Name Code
22914
Assigment Date
01/19/1990 (36 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

not identical end similarity, 0.5300 inches nominal first end groove diameter, 0.1562 inches nominal first end groove width, circular grooved first end style, circular grooved flat keyway and externally threaded second end style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style
circular grooved
First End Groove Width
0.1562 inches nominal
First End Groove Diameter
0.5300 inches nominal
End Similarity
not identical
Second End Style
circular grooved flat keyway and externally threaded
Second End Groove Width
0.1250 inches nominal
Overall Length
6.250 inches nominal
First End Distance From End To Groove
0.375 inches nominal
First End Diameter
0.9340 inches nominal
Second End Distance From End To Groove
0.500 inches nominal
Second End Keyway Width
0.2490 inches nominal
Second End External Keyway Length
unable to decode
Second End Keyway Depth
0.094 inches nominal
Second End Diameter
1.9670 inches nominal
Second End External Thread Length
0.500 inches nominal
Step Quantity
11
Largest Step Diameter
1.967 inches nominal
Material
steel

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
26M68-306-12 Shouldered Shaft

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3040-01-313-8753?
The FSCG of the NSN 3040-01-313-8753 is 3040
Does the NSN 3040-01-313-8753 have a Schedule B code assigned?
Yes, the Schedule B code is 8483105000
Does NSN 3040-01-313-8753 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3040-01-313-8753 contain precious materials?
Item does not contain precious metal.
Does NSN 3040-01-313-8753 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3040-01-313-8753 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Fri, Jan 19, 1990

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