5305-00-638-0815

Find complete technical information, availability, and procurement data for: 5305-00-638-0815
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-638-0815

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

Cancelled

This item was cancelled on: 07/01/2025.

right-hand thread direction, 0.562 inches nominal fastener length, 0.562 inches maximum thread length, 2a thread class, flat countersunk 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 Direction: right-hand
Thread Length: 0.562 inches maximum
Fastener Length: 0.562 inches nominal
Head Style: flat countersunk
Head Diameter: 0.257 inches minimum and 0.279 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: copper alloy
Screw Surface Treatment: nickel
Thread Series Designator: unc

FAQs

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

What is the FSCG of the NSN 5305-00-638-0815?

The FSCG of the NSN 5305-00-638-0815 is 5305

Does the NSN 5305-00-638-0815 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-638-0815 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 5305-00-638-0815 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-638-0815 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 5305-00-638-0815 was assigned to the Federal Catalog?

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