5305-01-494-3849

Find complete technical information, availability, and procurement data for: 5305-01-494-3849
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-494-3849

Item Name Code

06657

Assigment Date

02/11/2002 (24 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

hexagon head style, 1.234 inches minimum and 1.281 inches maximum thread length, 3a thread class, 1.234 inches minimum and 1.281 inches maximum fastener length, right-hand thread direction

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 1.234 inches minimum and 1.281 inches maximum
Fastener Length: 1.234 inches minimum and 1.281 inches maximum
Head Style: hexagon
Head Height: 0.080 inches minimum and 0.093 inches maximum
Width Between Flats: 0.243 inches minimum and 0.251 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.1380 inches
Thread Quantity Per Inch: 32
Screw Material: steel corrosion resisting
Screw Material Document And Classification: ams 5731 assn std single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: unjc

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
NAS1802-06-20	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-494-3849?

The FSCG of the NSN 5305-01-494-3849 is 5305

Does the NSN 5305-01-494-3849 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-494-3849 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 5305-01-494-3849 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-494-3849 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 5305-01-494-3849 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Feb 11, 2002