5305-01-642-0458

Find complete technical information, availability, and procurement data for: 5305-01-642-0458
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-642-0458

Item Name Code

18257

Assigment Date

02/11/2015 (11 years ago)

A device designed to open or close an electrical circuit upon a pre-set ambient temperature fluctuation. It can detect heat only or heat and smoke interchangeably. Excludes:alarm,smoke,automatic.

0.750 inches nominal thread length, 0.750 inches nominal fastener length, 2a thread class, right-hand thread direction, hexagon extended washer 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.750 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: hexagon extended washer
End Item Identification: shroud group 110470-001
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: hex,screw,1/4-20 unc x .75
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
122151	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-642-0458?

The FSCG of the NSN 5305-01-642-0458 is 5305

Does NSN 5305-01-642-0458 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 5305-01-642-0458 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-642-0458 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 5305-01-642-0458 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Feb 11, 2015