5305-01-290-4861

Find complete technical information, availability, and procurement data for: 5305-01-290-4861
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-290-4861

Item Name Code

06657

Assigment Date

12/11/1988 (37 years ago)

2a thread class, 0.469 inches minimum and 0.500 inches maximum fastener length, 0.370 inches minimum and 0.451 inches maximum thread length, flat countersunk head style, right-hand thread direction

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: 0.370 inches minimum and 0.451 inches maximum
Fastener Length: 0.469 inches minimum and 0.500 inches maximum
Head Style: flat countersunk
Head Diameter: 0.225 inches maximum
Internal Drive Style: cross recess type ii
Nominal Thread Diameter: 0.112 inches
Features Provided: o ring
Thread Quantity Per Inch: 40
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
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
2661411-5	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-290-4861?

The FSCG of the NSN 5305-01-290-4861 is 5305

Does NSN 5305-01-290-4861 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 5305-01-290-4861 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-290-4861 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 5305-01-290-4861 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Dec 11, 1988