46-3440-1

View detailed technical data, stock status, and sourcing information for: 46-3440-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-521-1821

Item Name Code

01857

Assigment Date

06/14/2004 (22 years ago)

A replaceable device designed to remove solid particles from flowing liquids. The removal of particles is accomplished by porous material (metallic or non-metallic), wire mesh, perforated metal, or the like, constructed so the liquid can flow through the device while the solid particles are retained. It is designed to fit into a strainer, sediment (or similar cavity). It may have a reinforcement to prevent collapsing, distorting or rupturing. The degree of particles removed must be nominally rated at 50 microns, or more, or absolutely rated at 75 microns, or more. See also filter element, fluid.

0.375 inches nominal nut height, hexagon nut style, steel corrosion resisting overall material, 0.400 inches nominal width across flats

Product Characteristics

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

Nut Style: hexagon
Nut Height: 0.375 inches nominal
Width Across Flats: 0.400 inches nominal
Material: steel corrosion resisting overall

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
46-3440-1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-521-1821?

The FSCG of the NSN 5310-01-521-1821 is 5310

Does the NSN 5310-01-521-1821 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-521-1821 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 5310-01-521-1821 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-521-1821 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 5310-01-521-1821 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Mon, Jun 14, 2004