5306-00-637-8666

Find complete technical information, availability, and procurement data for: 5306-00-637-8666
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-637-8666

Item Name Code

06662

Assigment Date

01/01/1963 (63 years ago)

binding head style, right-hand thread direction, 0.792 inches nominal fastener length, 0.297 inches minimum 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: 0.297 inches minimum
Fastener Length: 0.792 inches nominal
Head Style: binding
Head Diameter: 0.625 inches nominal
Head Height: 0.156 inches nominal
Groove Diameter: 0.245 inches minimum and 0.255 inches maximum
Internal Drive Style: slot
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 42.0 rockwell c maximum overall
Material: steel comp 4340 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
89WM10408-1	Clevis Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-637-8666?

The FSCG of the NSN 5306-00-637-8666 is 5306

Does the NSN 5306-00-637-8666 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-637-8666 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 5306-00-637-8666 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-637-8666 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 5306-00-637-8666 was assigned to the Federal Catalog?

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