5305-00-770-7841

Find complete technical information, availability, and procurement data for: 5305-00-770-7841
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-770-7841

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

A cylindrical body of either solid or hollow construction which provides the rolling elements in the roller bearing.

headless (setscrew) head style, right-hand thread direction, 0.781 inches nominal fastener length, 2a thread class, 0.250 inches minimum thread 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: 2a
Thread Direction: right-hand
Thread Length: 0.250 inches minimum
Fastener Length: 0.781 inches nominal
Head Style: headless (setscrew)
Point Length: 0.521 inches minimum and 0.541 inches maximum
Point Diameter: 0.187 inches minimum and 0.188 inches maximum
Point Style: flat
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.125 inches minimum and 0.127 inches maximum
Thread Quantity Per Inch: 20
Hardness Rating: 48.0 rockwell c minimum and 52.0 rockwell c maximum overall
Point Chamfer Angle: 45.0 degrees nominal
Material: steel comp 8750 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
6765647	Setscrew
7707841	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-770-7841?

The FSCG of the NSN 5305-00-770-7841 is 5305

Does the NSN 5305-00-770-7841 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-770-7841 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 5305-00-770-7841 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-770-7841 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 5305-00-770-7841 was assigned to the Federal Catalog?

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