AN9CH23

View detailed technical data, stock status, and sourcing information for: AN9CH23
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-081-1231

Item Name Code

01847

Assigment Date

08/09/1979 (47 years ago)

0.874 inches minimum and 0.953 inches maximum thread length, right-hand thread direction, 3a thread class, 2.515 inches minimum and 2.562 inches maximum fastener length, 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: 0.874 inches minimum and 0.953 inches maximum
Fastener Length: 2.515 inches minimum and 2.562 inches maximum
Head Style: hexagon
Head Height: 0.296 inches minimum and 0.328 inches maximum
Width Between Flats: 0.865 inches minimum and 0.877 inches maximum
Hole Diameter: 0.070 inches minimum and 0.080 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum first hole
Nominal Thread Diameter: 0.562 inches
Grip Length: 1.609 inches minimum and 1.641 inches maximum
Hole Quantity: 1
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Hole Configuration Style: hexagon flats
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.265 inches minimum and 2.297 inches maximum first hole
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
AN9CH23	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-081-1231?

The FSCG of the NSN 5306-01-081-1231 is 5306

Does the NSN 5306-01-081-1231 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-081-1231 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 5306-01-081-1231 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-081-1231 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 5306-01-081-1231 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Aug 9, 1979