5305-01-436-2680

Find complete technical information, availability, and procurement data for: 5305-01-436-2680
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-436-2680

Item Name Code

29294

Assigment Date

09/16/1996 (29 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.

3a thread class, flat countersunk head style, right-hand thread direction, 3.033 inches minimum and 3.063 inches maximum fastener length, 0.735 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: 3a
Thread Direction: right-hand
Thread Length: 0.735 inches nominal
Fastener Length: 3.033 inches minimum and 3.063 inches maximum
Head Style: flat countersunk
Head Diameter: 0.928 inches minimum and 1.016 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.5000 inches
Grip Length: 2.303 inches minimum and 2.323 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams 4928 assn std single material response or ams 4967 assn std single material response overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: nas4006 assn std single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas7308 professional/industrial association standard

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
NAS7308A37	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-436-2680?

The FSCG of the NSN 5305-01-436-2680 is 5305

Does the NSN 5305-01-436-2680 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-01-436-2680 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 5305-01-436-2680 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-436-2680 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 5305-01-436-2680 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Sep 16, 1996