5305-00-423-1904

Find complete technical information, availability, and procurement data for: 5305-00-423-1904
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-423-1904

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.391 inches minimum and 0.406 inches maximum thread length, 0.484 inches minimum and 0.516 inches maximum fastener length, 2a thread class, 0.360 inches minimum and 0.370 inches maximum head diameter, flat chamfer head style

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: 0.391 inches minimum and 0.406 inches maximum
Fastener Length: 0.484 inches minimum and 0.516 inches maximum
Head Style: flat chamfer
Head Diameter: 0.360 inches minimum and 0.370 inches maximum
Head Height: 0.120 inches minimum and 0.130 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Screw Surface Treatment: cadmium or zinc
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
599677	Machine Screw
7351044	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-423-1904?

The FSCG of the NSN 5305-00-423-1904 is 5305

Does NSN 5305-00-423-1904 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 5305-00-423-1904 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-423-1904 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 5305-00-423-1904 was assigned to the Federal Catalog?

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