5305-00-452-4878

Find complete technical information, availability, and procurement data for: 5305-00-452-4878
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-452-4878

Item Name Code

06657

Assigment Date

05/08/1970 (56 years ago)

hexagon head style, 2.500 inches minimum and 2.540 inches maximum fastener length, 2a thread class, right-hand thread direction, 0.320 inches minimum and 0.440 inches maximum 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: 0.320 inches minimum and 0.440 inches maximum
Fastener Length: 2.500 inches minimum and 2.540 inches maximum
Head Style: hexagon
Head Height: 0.060 inches minimum and 0.070 inches maximum
Width Between Flats: 0.183 inches minimum and 0.188 inches maximum
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Screw Material: steel
Screw Surface Treatment: cadmium
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
A102-21A	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-452-4878?

The FSCG of the NSN 5305-00-452-4878 is 5305

Does the NSN 5305-00-452-4878 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-452-4878 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 5305-00-452-4878 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-452-4878 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 5305-00-452-4878 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, May 8, 1970