MS20426D10-8

View detailed technical data, stock status, and sourcing information for: MS20426D10-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-460-6078

Item Name Code

00861

Assigment Date

11/10/1998 (27 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

0.500 inches nominal fastener length, straight with tapered tip shank style, 0.564 inches nominal head major diameter, 0.312 inches nominal shank diameter, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style

Product Characteristics

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

Fastener Length: 0.500 inches nominal
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.312 inches nominal
Shank Style: straight with tapered tip
Head Major Diameter: 0.564 inches nominal
Chamfer Length: 0.078 inches nominal
Tip Diameter: 0.156 inches nominal
Countersink Angle: 100.0 degrees nominal
Material: aluminum alloy 2017 overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541, cl 1a, gold/yellow mil spec single treatment response 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
MS20426D10-8	Solid Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-460-6078?

The FSCG of the NSN 5320-01-460-6078 is 5320

Does the NSN 5320-01-460-6078 have a Schedule B code assigned?

Yes, the Schedule B code is 7616103000

Does NSN 5320-01-460-6078 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 5320-01-460-6078 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-460-6078 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 5320-01-460-6078 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Tue, Nov 10, 1998