5306-00-921-3854

Find complete technical information, availability, and procurement data for: 5306-00-921-3854
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-921-3854

Item Name Code

06675

Assigment Date

12/11/1965 (60 years ago)

A plain nut on which has been assembled a nonremovable washer.

0.439 inches minimum thread length, right-hand thread direction, 2a thread class, 1.687 inches nominal fastener length, hexagon head style

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: 0.439 inches minimum
Fastener Length: 1.687 inches nominal
Head Style: hexagon
Head Height: 0.187 inches nominal
Width Between Flats: 0.565 inches nominal
First Diameter From Head: 0.437 inches minimum and 0.438 inches maximum
Second Diameter From Head: 0.306 inches minimum and 0.316 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.958 inches minimum and 0.968 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 1.051 inches minimum and 1.061 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Hardness Rating: 35.0 rockwell c minimum and 40.0 rockwell c maximum overall
Externally Relieved Body Diameter Quantity: 2
Material: steel comp 416 overall
Surface Treatment: passivate overall
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
8635543	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-921-3854?

The FSCG of the NSN 5306-00-921-3854 is 5306

Does the NSN 5306-00-921-3854 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-921-3854 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 5306-00-921-3854 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-921-3854 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 5306-00-921-3854 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Sat, Dec 11, 1965