144US171

View detailed technical data, stock status, and sourcing information for: 144US171
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-462-8638

Item Name Code

01867

Assigment Date

05/09/1969 (57 years ago)

82.0 degrees nominal countersink angle, 0.340 inches minimum and 0.385 inches maximum head diameter, oval countersunk head style, cross recess type 1 internal drive style, 1.000 inches nominal fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Fastener Length: 1.000 inches nominal
Head Style: oval countersunk
Head Diameter: 0.340 inches minimum and 0.385 inches maximum
Internal Drive Style: cross recess type 1
Countersink Angle: 82.0 degrees nominal
Nonmachine Nominal Thread Diameter: 0.197 inches
Material: steel overall
Surface Treatment: oxide film overall

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
144US171	Wood Screw

FAQs

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

What is the FSCG of the NSN 5305-00-462-8638?

The FSCG of the NSN 5305-00-462-8638 is 5305

Does the NSN 5305-00-462-8638 have a Schedule B code assigned?

Yes, the Schedule B code is 7318120000

Does NSN 5305-00-462-8638 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 5305-00-462-8638 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-462-8638 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 5305-00-462-8638 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, May 9, 1969