643-836

View detailed technical data, stock status, and sourcing information for: 643-836
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-424-0080

Item Name Code

06672

Assigment Date

01/18/1996 (30 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.188 inches nominal thread length, 0.188 inches nominal fastener length, right-hand thread direction, headless (setscrew) head style, cup point 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
Thread Length: 0.188 inches nominal
Fastener Length: 0.188 inches nominal
Head Style: headless (setscrew)
Point Style: cup
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
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
60-1066 PIECE NO. 836	Setscrew
643-836	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-424-0080?

The FSCG of the NSN 5305-01-424-0080 is 5305

Does the NSN 5305-01-424-0080 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-424-0080 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 5305-01-424-0080 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-424-0080 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 5305-01-424-0080 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Jan 18, 1996