5305-00-638-4874

Find complete technical information, availability, and procurement data for: 5305-00-638-4874
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-638-4874

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

3a thread class, right-hand thread direction, 0.469 inches minimum thread length, 1.031 inches nominal fastener length, 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: 3a
Thread Direction: right-hand
Thread Length: 0.469 inches minimum
Fastener Length: 1.031 inches nominal
Head Style: flat countersunk
Head Diameter: 0.327 inches minimum and 0.385 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 62000 pounds per square inch
Countersink Angle: 100.0 degrees nominal
Screw Material: aluminum alloy
Screw Surface Treatment: anodize
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
AN509DD10R16	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-638-4874?

The FSCG of the NSN 5305-00-638-4874 is 5305

Does the NSN 5305-00-638-4874 have a Schedule B code assigned?

Yes, the Schedule B code is 7616106000

Does NSN 5305-00-638-4874 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 5305-00-638-4874 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-638-4874 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 5305-00-638-4874 was assigned to the Federal Catalog?

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