5306-00-809-7481

Find complete technical information, availability, and procurement data for: 5306-00-809-7481
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-809-7481

Item Name Code

01847

Assigment Date

01/01/1962 (64 years ago)

3a thread class, double hexagon w/hole head style, right-hand thread direction, 0.874 inches minimum and 0.934 inches maximum thread length, 1.062 inches nominal fastener 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: 3a
Thread Direction: right-hand
Thread Length: 0.874 inches minimum and 0.934 inches maximum
Fastener Length: 1.062 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.375 inches nominal
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Extended Washer Diameter: 0.500 inches nominal
Extended Washer Thickness: 0.070 inches minimum and 0.080 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.128 inches minimum and 0.188 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 24
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

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-638-8547	No Name Available	05/14/1971
5306-00-820-6768	No Name Available	02/01/1988

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
MS9148-13	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-809-7481?

The FSCG of the NSN 5306-00-809-7481 is 5306

Does the NSN 5306-00-809-7481 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-809-7481 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 5306-00-809-7481 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-809-7481 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 5306-00-809-7481 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962