5305-00-638-2400

Find complete technical information, availability, and procurement data for: 5305-00-638-2400
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-638-2400

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

flat chamfer head style, 0.105 inches minimum and 0.125 inches maximum fastener length, 2a thread class, right-hand thread direction, 0.080 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: 0.080 inches minimum
Fastener Length: 0.105 inches minimum and 0.125 inches maximum
Head Style: flat chamfer
Head Diameter: 0.120 inches minimum and 0.130 inches maximum
Head Height: 0.035 inches minimum and 0.045 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.060 inches
Thread Quantity Per Inch: 80
Screw Material: steel comp 303 or steel comp 303se or steel comp 303 plus x
Screw Material Document And Classification: ams 5640 assn std all material responses
Thread Series Designator: unf

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
438180	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-638-2400?

The FSCG of the NSN 5305-00-638-2400 is 5305

Does the NSN 5305-00-638-2400 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-638-2400 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 5305-00-638-2400 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-638-2400 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 5305-00-638-2400 was assigned to the Federal Catalog?

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