5305-01-397-4896

Find complete technical information, availability, and procurement data for: 5305-01-397-4896
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-397-4896

Item Name Code

18257

Assigment Date

10/12/1994 (31 years ago)

An item that re-establishes electric power to a component(s) upon return of primary power following a temporary interruption not exceeding a predetermined time interval. The item energizes circuits of the component in accordance with a specific sequence. See also relay, motor driven; timer, interval; timer, sequential and keyer.

2a thread class, 0.790 inches nominal fastener length, 0.436 inches nominal thread length, hexagon head style, right-hand thread direction

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: 0.436 inches nominal
Fastener Length: 0.790 inches nominal
Head Style: hexagon
Head Height: 0.150 inches nominal
Width Between Flats: 0.432 inches nominal
Nominal Thread Diameter: 0.250 inches
Features Provided: o ring
Thread Quantity Per Inch: 20
Material: steel comp 316 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
2-3-213	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-397-4896?

The FSCG of the NSN 5305-01-397-4896 is 5305

Does the NSN 5305-01-397-4896 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-397-4896 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 5305-01-397-4896 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-397-4896 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 5305-01-397-4896 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Oct 12, 1994