5306-00-478-0337

Find complete technical information, availability, and procurement data for: 5306-00-478-0337
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-478-0337

Item Name Code

01847

Assigment Date

05/28/1970 (56 years ago)

hexagon head style, 3.296 inches minimum and 3.343 inches maximum fastener length, right-hand thread direction, 1.655 inches minimum and 1.734 inches maximum thread length, 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: 1.655 inches minimum and 1.734 inches maximum
Fastener Length: 3.296 inches minimum and 3.343 inches maximum
Head Style: hexagon
Head Height: 0.640 inches minimum and 0.672 inches maximum
Width Between Flats: 1.802 inches minimum and 1.815 inches maximum
Nominal Thread Diameter: 1.250 inches
Grip Length: 1.609 inches minimum and 1.641 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 12
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Material: steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 4130 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec all treatment responses 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
AN20-31A	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-478-0337?

The FSCG of the NSN 5306-00-478-0337 is 5306

Does the NSN 5306-00-478-0337 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-478-0337 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 5306-00-478-0337 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-478-0337 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 5306-00-478-0337 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Thu, May 28, 1970