P343-0290-000

View detailed technical data, stock status, and sourcing information for: P343-0290-000
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-721-4488

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.625 inches nominal fastener length, pan head style, right-hand thread direction, 2a thread class, 0.625 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: 0.625 inches minimum
Fastener Length: 0.625 inches nominal
Head Style: pan
Head Diameter: 0.219 inches nominal
Head Height: 0.080 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Screw Material: copper alloy
Screw Surface Treatment: nickel
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
343-0290-000	Machine Screw
P343-0290-00	Machine Screw
P343-0290-000	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-721-4488?

The FSCG of the NSN 5305-00-721-4488 is 5305

Does the NSN 5305-00-721-4488 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-721-4488 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 5305-00-721-4488 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-721-4488 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 5305-00-721-4488 was assigned to the Federal Catalog?

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