5306-00-209-3393

Find complete technical information, availability, and procurement data for: 5306-00-209-3393
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-209-3393

Item Name Code

27851

Assigment Date

04/15/1973 (53 years ago)

1.203 inches minimum and 1.250 inches maximum fastener length, 0.499 inches minimum and 0.578 inches maximum thread length, right-hand thread direction, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.499 inches minimum and 0.578 inches maximum
Fastener Length: 1.203 inches minimum and 1.250 inches maximum
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.204 inches maximum
Width Between Flats: 0.490 inches minimum and 0.502 inches maximum
Grip Diameter: 0.3112 inches minimum and 0.3117 inches maximum
End Item Identification: spec item
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.672 inches minimum and 0.704 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: steel comp 431 overall
Material Document And Classification: mil-s-18732 mil spec single material response 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
AN175C11A	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-209-3393?

The FSCG of the NSN 5306-00-209-3393 is 5306

Does the NSN 5306-00-209-3393 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-209-3393 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 5306-00-209-3393 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-209-3393 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 5306-00-209-3393 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Apr 15, 1973