5306-00-421-9402

Find complete technical information, availability, and procurement data for: 5306-00-421-9402
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-421-9402

Item Name Code

06659

Assigment Date

02/11/1972 (54 years ago)

0.840 inches minimum thread length, right-hand thread direction, 0.875 inches nominal fastener length, 2a thread class, 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: 0.840 inches minimum
Fastener Length: 0.875 inches nominal
Head Style: hexagon
Head Height: 0.270 inches minimum and 0.295 inches maximum
Width Between Flats: 0.5510 inches minimum and 0.5625 inches maximum
Washer Quantity: 1
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Hardness Rating: 40.0 rockwell c minimum and 50.0 rockwell c maximum overall
Primary Washer Outside Diameter: 0.678 inches minimum and 0.692 inches maximum
Primary Washer Material Thickness: 0.035 inches nominal
Material: steel comp 1010 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: cadmium or 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
425346	Assembled Washer Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-421-9402?

The FSCG of the NSN 5306-00-421-9402 is 5306

Does the NSN 5306-00-421-9402 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-421-9402 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 5306-00-421-9402 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-421-9402 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 5306-00-421-9402 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Feb 11, 1972