DL413

View detailed technical data, stock status, and sourcing information for: DL413
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-237-6245

Item Name Code

27781

Assigment Date

08/03/1986 (39 years ago)

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.

0.2500 inches nominal bore diameter, unc screw thread series designator, 0.250 inches nominal thickness, threaded clamp securing hole style, 0.875 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 0.875 inches nominal
Thickness: 0.250 inches nominal
Bore Diameter: 0.2500 inches nominal
Clamp Securing Hole Style: threaded
Screw Thread Series Designator: unc
Nominal Thread Size: 0.138 inches
Material: aluminum alloy 2024
Material Document And Classification: qq-a-200/3, alloy 2024, t4 fed spec single material response
Surface Treatment: anodize
Style Designator: round, single bolt secured
Furnished Items And Quantity: 1 socket head cap screw

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
DL413	Hub Clamp
DL45	Hub Clamp

FAQs

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

What is the FSCG of the NSN 3040-01-237-6245?

The FSCG of the NSN 3040-01-237-6245 is 3040

Does NSN 3040-01-237-6245 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 3040-01-237-6245 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-237-6245 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 3040-01-237-6245 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Aug 3, 1986