5306-00-807-9221

Find complete technical information, availability, and procurement data for: 5306-00-807-9221
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-807-9221

Item Name Code

06675

Assigment Date

01/01/1963 (63 years ago)

hexagon head style, 0.393 inches minimum and 0.433 inches maximum thread length, right-hand thread direction, 3a thread class, 1.880 inches minimum and 1.910 inches maximum fastener 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: 0.393 inches minimum and 0.433 inches maximum
Fastener Length: 1.880 inches minimum and 1.910 inches maximum
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.204 inches maximum
Width Between Flats: 0.546 inches minimum and 0.548 inches maximum
Shank Unthreaded Hole Diameter: 0.075 inches minimum and 0.080 inches maximum first hole
First Diameter From Head: 0.336 inches minimum and 0.346 inches maximum
Second Diameter From Head: 0.3732 inches minimum and 0.3743 inches maximum
Third Diameter From Head: 0.186 inches minimum and 0.196 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.060 inches minimum and 0.070 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 1.540 inches minimum and 1.550 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Third Diameter: 1.603 inches minimum and 1.613 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 150000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.730 inches nominal first hole
Externally Relieved Body Diameter Quantity: 3
Material: steel comp 8630 overall
Material Document And Classification: mil-s-6050,f4 mil spec single material response overall
Surface Treatment: chromium overall
Surface Treatment Document And Classification: 496,ty 2 fscm 36659 mfr ref single treatment response 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
727193-1	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-807-9221?

The FSCG of the NSN 5306-00-807-9221 is 5306

Does the NSN 5306-00-807-9221 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-807-9221 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 5306-00-807-9221 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-807-9221 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 5306-00-807-9221 was assigned to the Federal Catalog?

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