6853519 ITEM NO. 20

View detailed technical data, stock status, and sourcing information for: 6853519 ITEM NO. 20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-486-6178

Item Name Code

06657

Assigment Date

07/09/2001 (25 years ago)

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. It may include a timer function. Includes membrane switch. Excludes: switch,flexible; switch,pressure; and switch,thermostatic.

0.375 inches nominal thread diameter, 1.000 inches nominal fastener length, 2a thread class, flat countersunk 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
Fastener Length: 1.000 inches nominal
Head Style: flat countersunk
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Screw Material: nickel alloy 400
Screw Material Document And Classification: qq-n-281, class a fed spec single material response
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
3/8-24UNF-2A X 1 LG	Machine Screw
6853519 ITEM NO. 20	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-486-6178?

The FSCG of the NSN 5305-01-486-6178 is 5305

Does the NSN 5305-01-486-6178 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-486-6178 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 5305-01-486-6178 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-486-6178 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 5305-01-486-6178 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Mon, Jul 9, 2001