5305-00-550-3446

Find complete technical information, availability, and procurement data for: 5305-00-550-3446
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-550-3446

Item Name Code

06673

Assigment Date

01/01/1963 (63 years ago)

2a thread class, knurled no. 1 head style, 0.203 inches minimum thread length, right-hand thread direction, 0.656 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: 0.203 inches minimum
Fastener Length: 0.656 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.312 inches nominal
Head Height: 0.406 inches nominal
First Diameter From Head: 0.080 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.453 inches nominal
Point Style: flat
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Material: steel comp 303 overall
Material Document And Classification: mil-s-7720 mil spec 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
540-6801-002	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-00-550-3446?

The FSCG of the NSN 5305-00-550-3446 is 5305

Does the NSN 5305-00-550-3446 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-550-3446 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 5305-00-550-3446 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-550-3446 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 5305-00-550-3446 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963