4358417

View detailed technical data, stock status, and sourcing information for: 4358417
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-680-2447

Item Name Code

16282

Assigment Date

04/25/2019 (7 years ago)

A device which provides additional circuitry to resolve incompatibilites between the unit under test and the automatic test equipment, which is not appropriate for inclusion in the panel, interface device because of weight, size or heat limitations. It may also be used as a holding fixture to secure the unit under test.

1.25 inches nominal fastener length, right-hand thread direction, flat countersunk head style, 2a thread class, 1.00 inches minimum 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: 1.00 inches minimum
Fastener Length: 1.25 inches nominal
Head Style: flat countersunk
Head Diameter: 0.844 inches maximum
Head Height: 0.234 inches nominal
Internal Drive Style: hexagon
End Item Identification: 2355-01-641-2096
Nominal Thread Diameter: 0.44 inches
Width Across Flats: 0.25 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 17 pounds per square inch
Hardness Rating: 44.0 rockwell c maximum overall
Countersink Angle: 84.0 degrees nominal
Part Name Assigned By Controlling Agency: scr, flt, soc 44-20x1.25 ns zy
Material: steel overall
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
4358417	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-680-2447?

The FSCG of the NSN 5305-01-680-2447 is 5305

Does the NSN 5305-01-680-2447 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-680-2447 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 5305-01-680-2447 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-680-2447 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 5305-01-680-2447 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Thu, Apr 25, 2019