8078215

View detailed technical data, stock status, and sourcing information for: 8078215
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-647-3194

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 0.616 inches minimum and 0.645 inches maximum thread length, flat chamfer head style, right-hand thread direction, 0.616 inches minimum and 0.645 inches maximum fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.616 inches minimum and 0.645 inches maximum
Fastener Length: 0.616 inches minimum and 0.645 inches maximum
Head Style: flat chamfer
Head Diameter: 0.337 inches minimum and 0.344 inches maximum
Head Height: 0.211 inches minimum and 0.216 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.216 inches
Width Across Flats: 0.156 inches minimum and 0.158 inches maximum
Thread Quantity Per Inch: 24
Hardness Rating: 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material: steel comp 4140 overall
Surface Treatment: chromate zinc 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
8078215	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-647-3194?

The FSCG of the NSN 5305-00-647-3194 is 5305

Does the NSN 5305-00-647-3194 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-647-3194 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 5305-00-647-3194 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-647-3194 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 5305-00-647-3194 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963