5305-01-435-5149

Find complete technical information, availability, and procurement data for: 5305-01-435-5149
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-435-5149

Item Name Code

06657

Assigment Date

08/26/1996 (29 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, pan head style, 0.447 inches minimum and 0.500 inches maximum thread length, 2a thread class, 0.500 inches nominal fastener 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: 0.447 inches minimum and 0.500 inches maximum
Fastener Length: 0.500 inches nominal
Head Style: pan
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: pacer dawn
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 55000 pounds per square inch
Part Name Assigned By Controlling Agency: screw,machine, aircraft
Screw Material: copper alloy
Screw Material Document And Classification: astm b16 assn std single material response or astm b36 assn std single material response or astm b121 assn std single material response or astm b124 assn std single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: qq-p-416, ty2, cl3 fed spec 1st treatment response
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
MS35214-27C	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-435-5149?

The FSCG of the NSN 5305-01-435-5149 is 5305

Does the NSN 5305-01-435-5149 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-01-435-5149 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 5305-01-435-5149 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-435-5149 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 5305-01-435-5149 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Aug 26, 1996