3040-00-408-2468

Find complete technical information, availability, and procurement data for: 3040-00-408-2468
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-408-2468

Item Name Code

18249

Assigment Date

07/08/1970 (56 years ago)

not identical end similarity, 0.360 inches nominal second end, third portion thread length, 3.470 inches nominal overall length, unf second end, third portion screw thread series designator, right-hand second end, third portion shaft thread direction

Product Characteristics

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

End Similarity: not identical
Thread Length: 0.360 inches nominal second end, third portion
Overall Length: 3.470 inches nominal
Screw Thread Series Designator: unf second end, third portion
Shaft Thread Direction: right-hand second end, third portion
Worm Thread Quantity: 4
Worm Thread Direction: left-hand
Worm Pressure Angle In Deg: 25.000
Worm Outside Diameter: 0.582 inches nominal
Worm Pitch Diameter: 0.500 inches nominal
Worm Thread Section Length: 0.670 inches nominal
Worm Body Length: 0.750 inches nominal
Worm Body Tapered Bearing Surface End: not provided
Shaft Location: both ends of worm
Straight Unthreaded Length: 0.375 inches nominal second end, first portion
Straight Unthreaded Length: 0.499 inches nominal second end, second portion
Straight Unthreaded Length: 0.530 inches nominal first end, first portion
Straight Unthreaded Length: 0.848 inches nominal first end, second portion
Straight Unthreaded Section Diameter: 0.187 inches nominal first end, second portion
Straight Unthreaded Section Diameter: 0.245 inches nominal first end, first portion
Straight Unthreaded Section Diameter: 0.249 inches nominal second end, second portion
Straight Unthreaded Section Diameter: 0.335 inches nominal second end, first portion
Material: steel corrosion resisting
Surface Treatment: passivate

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
10681878	Worm Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-408-2468?

The FSCG of the NSN 3040-00-408-2468 is 3040

Does the NSN 3040-00-408-2468 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-408-2468 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 3040-00-408-2468 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-408-2468 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 3040-00-408-2468 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Jul 8, 1970