5305-00-855-7581

Find complete technical information, availability, and procurement data for: 5305-00-855-7581
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-855-7581

Item Name Code

06672

Assigment Date

10/04/1967 (58 years ago)

2a thread class, 0.437 inches nominal fastener length, headless (setscrew) head style, right-hand thread direction, 0.437 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: 0.437 inches minimum
Fastener Length: 0.437 inches nominal
Head Style: headless (setscrew)
Point Style: flat
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 56
Material: copper alloy 510 overall
Precious Material: silver
Surface Treatment: silver overall
Thread Series Designator: uns

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
18B1090-4	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-855-7581?

The FSCG of the NSN 5305-00-855-7581 is 5305

Does the NSN 5305-00-855-7581 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-855-7581 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 5305-00-855-7581 contain precious materials?

Item contains silver.

Does NSN 5305-00-855-7581 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 5305-00-855-7581 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Oct 4, 1967