5306-00-944-6920

Find complete technical information, availability, and procurement data for: 5306-00-944-6920
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-944-6920

Item Name Code

06666

Assigment Date

02/11/1966 (60 years ago)

right-hand thread direction, flat chamfer head style, 2a thread class, 1.000 inches minimum and 1.020 inches maximum fastener length, 0.280 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: 0.280 inches minimum
Fastener Length: 1.000 inches minimum and 1.020 inches maximum
Head Style: flat chamfer
Head Diameter: 0.221 inches minimum and 0.226 inches maximum
Head Height: 0.134 inches minimum and 0.138 inches maximum
First Diameter From Head: 0.093 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.720 inches minimum and 0.740 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.093 inches minimum and 0.095 inches maximum
Thread Quantity Per Inch: 32
Material: steel comp 302 or steel comp 303 or steel comp 304 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-s-5002 mil spec single treatment response 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
628383-0003	Internal Wrenching Bolt
628383-3	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-944-6920?

The FSCG of the NSN 5306-00-944-6920 is 5306

Does the NSN 5306-00-944-6920 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-944-6920 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 5306-00-944-6920 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-944-6920 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 5306-00-944-6920 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Feb 11, 1966