449-440

View detailed technical data, stock status, and sourcing information for: 449-440
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-140-4787

Item Name Code

06657

Assigment Date

10/13/1982 (43 years ago)

40.00 millimeters nominal fastener length, fillister head style, 37.5 millimeters minimum and 40.0 millimeters maximum thread length, right-hand thread direction, 13.0 millimeters nominal head diameter

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 37.5 millimeters minimum and 40.0 millimeters maximum
Fastener Length: 40.00 millimeters nominal
Head Style: fillister
Head Diameter: 13.0 millimeters nominal
Head Height: 5.0 millimeters nominal
Internal Drive Style: slot
Nominal Thread Diameter: 8.0 millimeters
Thread Pitch In Millimeters: 1.25
Screw Material: steel
Screw Surface Treatment: nickel
Thread Series Designator: m

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
449-440	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-140-4787?

The FSCG of the NSN 5305-01-140-4787 is 5305

Does the NSN 5305-01-140-4787 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-140-4787 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 5305-01-140-4787 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-140-4787 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 5305-01-140-4787 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Oct 13, 1982