5305-01-559-7558

Find complete technical information, availability, and procurement data for: 5305-01-559-7558
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-559-7558

Item Name Code

18257

Assigment Date

01/04/2008 (18 years ago)

An item composed of fiber, plastic foam, or synthetic material(s) in variousshapes and sizes. It is designed to reduce sound and/or provide resistance to the flow of heat. It may contain a vapor barrier or a fabric treated surface. It may include mounting holes.

0.875 inches minimum and 1.125 inches maximum thread length, right-hand thread direction, hexagon head style, 2a thread class, 1.125 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.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.875 inches minimum and 1.125 inches maximum
Fastener Length: 1.125 inches nominal
Head Style: hexagon
Head Height: 0.203 inches nominal
Width Between Flats: 0.500 inches nominal
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Material: steel overall
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
92245A584	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-559-7558?

The FSCG of the NSN 5305-01-559-7558 is 5305

Does the NSN 5305-01-559-7558 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-559-7558 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 5305-01-559-7558 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-559-7558 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 5305-01-559-7558 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Fri, Jan 4, 2008