5306-00-638-8218

Find complete technical information, availability, and procurement data for: 5306-00-638-8218
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-638-8218

Item Name Code

01847

Assigment Date

01/01/1960 (66 years ago)

1.250 inches nominal fastener length, 0.812 inches maximum thread length, right-hand thread direction, hexagon head style, 3a thread class

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: 0.812 inches maximum
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Head Height: 0.250 inches nominal
Width Between Flats: 0.616 inches minimum and 0.627 inches maximum
Nominal Thread Diameter: 0.438 inches
Grip Length: 0.378 inches minimum and 0.438 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 20
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response 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
AN101413	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-638-8218?

The FSCG of the NSN 5306-00-638-8218 is 5306

Does the NSN 5306-00-638-8218 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-638-8218 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 5306-00-638-8218 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-638-8218 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 5306-00-638-8218 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960