5306-00-205-3739

Find complete technical information, availability, and procurement data for: 5306-00-205-3739
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-205-3739

Item Name Code

27851

Assigment Date

04/08/1973 (53 years ago)

A spring made of flat or prebent strip metal. It is designed to apply force in one direction when deflected in the opposite direction. It must be capable of recovering size or shape after deformation. Excludes:spring (1), leaf; and springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature).

1.187 inches minimum and 1.234 inches maximum fastener length, 3a thread class, right-hand thread direction, hexagon head style, 0.609 inches minimum and 0.688 inches maximum thread 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: 0.609 inches minimum and 0.688 inches maximum
Fastener Length: 1.187 inches minimum and 1.234 inches maximum
Head Style: hexagon
Head Height: 0.203 inches minimum and 0.235 inches maximum
Width Between Flats: 0.553 inches minimum and 0.565 inches maximum
Grip Diameter: 0.3737 inches minimum and 0.3742 inches maximum
Shank Unthreaded Hole Diameter: 0.070 inches minimum and 0.080 inches maximum first hole
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.546 inches minimum and 0.578 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
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.984 inches minimum and 1.016 inches maximum first hole
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
AN176C11	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-205-3739?

The FSCG of the NSN 5306-00-205-3739 is 5306

Does the NSN 5306-00-205-3739 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-205-3739 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 5306-00-205-3739 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-205-3739 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 5306-00-205-3739 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Apr 8, 1973