M1222RW8C272GFNN

View detailed technical data, stock status, and sourcing information for: M1222RW8C272GFNN
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-692-1853

Item Name Code

18257

Assigment Date

11/25/2020 (5 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.

right-hand thread direction, hexagon head style, 2a thread class, 4.500 inches nominal fastener length, 1.275 inches nominal thread length

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.275 inches nominal
Fastener Length: 4.500 inches nominal
Head Style: hexagon
Head Height: 0.302 inches minimum and 0.364 inches maximum
Width Between Flats: 0.725 inches minimum and 0.750 inches maximum
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 11
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 23.0 rockwell b minimum and 34.0 rockwell c maximum overall
Material: steel overall
Thread Series Designator: unc

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
M1222RW8C272GFNN	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-692-1853?

The FSCG of the NSN 5305-01-692-1853 is 5305

Does the NSN 5305-01-692-1853 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-692-1853 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 5305-01-692-1853 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-692-1853 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 5305-01-692-1853 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Wed, Nov 25, 2020