5305-01-643-1597

Find complete technical information, availability, and procurement data for: 5305-01-643-1597
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-643-1597

Item Name Code

18257

Assigment Date

03/23/2015 (11 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

3.125 inches nominal fastener length, 0.375 inches nominal thread diameter, right-hand thread direction, 24 thread quantity per inch, 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
Fastener Length: 3.125 inches nominal
Head Style: hexagon
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Part Name Assigned By Controlling Agency: screw
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
10-56743	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-643-1597?

The FSCG of the NSN 5305-01-643-1597 is 5305

Does NSN 5305-01-643-1597 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 5305-01-643-1597 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-643-1597 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 5305-01-643-1597 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Mon, Mar 23, 2015