5306-00-639-3023

Find complete technical information, availability, and procurement data for: 5306-00-639-3023
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-639-3023

Item Name Code

04905

Assigment Date

01/01/1963 (63 years ago)

0.359 inches minimum thread length, 1.188 inches nominal fastener length, 3a thread class, hexagon head style, right-hand thread direction

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: 0.359 inches minimum
Fastener Length: 1.188 inches nominal
Head Style: hexagon
Head Height: 0.100 inches nominal
Width Between Flats: 0.938 inches nominal
Shoulder Diameter: 0.6230 inches minimum and 0.6240 inches maximum first shoulder
Shoulder Length: 0.820 inches nominal first shoulder
Shank Unthreaded Hole Diameter: 0.076 inches nominal first hole
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.040 inches nominal first hole
Shoulder Shape: round first shoulder
Material: steel comp 4140 overall
Surface Treatment: cadmium 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
CV15-664593-1	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-639-3023?

The FSCG of the NSN 5306-00-639-3023 is 5306

Does the NSN 5306-00-639-3023 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-639-3023 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 5306-00-639-3023 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-639-3023 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 5306-00-639-3023 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963