5305-01-641-2483

Find complete technical information, availability, and procurement data for: 5305-01-641-2483
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-641-2483

Item Name Code

18257

Assigment Date

01/14/2015 (11 years ago)

A device used on helicopters designed to increase, decrease, and/or reverse the rotation between the drive and driven shaft or shafts. It may or may not include the shifting control mechanism which changes ratios and/or direction of rotation. Excludes:transmission,cross-drive and transmissions with controlled differentials.

7.5 millimeters nominal head height, 30.0 millimeters nominal thread length, 130.0 millimeters nominal fastener length, right-hand thread direction, hexagon 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 Direction: right-hand
Thread Length: 30.0 millimeters nominal
Fastener Length: 130.0 millimeters nominal
Head Style: hexagon
Head Height: 7.5 millimeters nominal
Width Between Flats: 18.0 millimeters nominal
End Item Identification: nsn 2355-01-616-9288
Nominal Thread Diameter: 12.0 millimeters
Thread Pitch In Millimeters: 1.75
External Thread Tolerance Class: 6g
Part Name Assigned By Controlling Agency: hex screw
Material: steel property class 8.8 overall
Surface Treatment: zinc overall
Thread Series Designator: iso m

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
ISO4014-M12X130-8.8-A2D	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-641-2483?

The FSCG of the NSN 5305-01-641-2483 is 5305

Does the NSN 5305-01-641-2483 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-641-2483 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 5305-01-641-2483 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-641-2483 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 5305-01-641-2483 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Jan 14, 2015