5305-01-721-3569

Find complete technical information, availability, and procurement data for: 5305-01-721-3569
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-721-3569

Item Name Code

18257

Assigment Date

06/07/2024 (2 years ago)

A two electrode, solid state, optoelectronic device that emits visible or infrared radiant energy when electrically energized. May or may not include mounting hardware and/or heat sink. Excludes:lamp, cartridge; and light, indicator. For solid state devices which are responsive to infrared or radiant energy, see semiconductor device (1), photo.

3.625 inches nominal fastener length, 2a thread class, right-hand thread direction, hexagon head style, 1.750 inches minimum 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: 1.750 inches minimum
Fastener Length: 3.625 inches nominal
Head Style: hexagon
Head Height: 0.455 inches minimum and 0.524 inches maximum
Width Between Flats: 1.088 inches minimum and 1.125 inches maximum
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 23.0 rockwell c minimum and 34.0 rockwell c maximum overall
Minimum Yield Strength: 92000 pounds per square inch
Part Name Assigned By Controlling Agency: hex cap screw
Material: steel corrosion resisting overall
Material Document And Classification: astm a449 type i american society for testing and materials (astm) single material response 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
B80-1731	Hexagon Head Cap Screw
M1222RN12C258GFNN	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-721-3569?

The FSCG of the NSN 5305-01-721-3569 is 5305

Does the NSN 5305-01-721-3569 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-721-3569 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 5305-01-721-3569 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-721-3569 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 5305-01-721-3569 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Fri, Jun 7, 2024