5305-00-406-4449

Find complete technical information, availability, and procurement data for: 5305-00-406-4449
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-406-4449

Item Name Code

22846

Assigment Date

01/20/1972 (54 years ago)

0.305 inches minimum and 0.315 inches maximum head diameter, flat chamfer head style, 0.340 inches maximum thread length, 2a thread class, 1.780 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 Length: 0.340 inches maximum
Fastener Length: 1.780 inches nominal
Head Style: flat chamfer
Head Diameter: 0.305 inches minimum and 0.315 inches maximum
Head Height: 0.100 inches nominal
Shoulder Length: 1.440 inches nominal first shoulder
Internal Drive Style: slot
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,finish e300 mil spec single treatment 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
715580-1	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-406-4449?

The FSCG of the NSN 5305-00-406-4449 is 5305

Does NSN 5305-00-406-4449 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 5305-00-406-4449 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-406-4449 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 5305-00-406-4449 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Thu, Jan 20, 1972