5306-00-987-8621

Find complete technical information, availability, and procurement data for: 5306-00-987-8621
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-987-8621

Item Name Code

06676

Assigment Date

01/01/1962 (64 years ago)

right-hand thread direction, hexagon head style, 0.440 inches minimum thread length, 1.190 inches nominal fastener 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: 0.440 inches minimum
Fastener Length: 1.190 inches nominal
Head Style: hexagon
Head Height: 0.220 inches nominal
Width Between Flats: 0.625 inches nominal
Hole Diameter: 0.062 inches nominal
Shoulder Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Shoulder Length: 0.560 inches nominal
Concentric Hole Depth: 0.620 inches nominal
Concentric Hole Diameter: 0.188 inches minimum and 0.189 inches maximum
Nominal Thread Diameter: 0.312 inches
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 24
Hardness Rating: 91.0 rockwell b minimum and 98.0 rockwell b maximum overall
Hole Configuration Style: hexagon flats
Special Features: 0.245 in to 0.250 in dia by 0.060 in fillet radius by 0.190 in lg undercut for thd relief
Material: steel comp 1212 overall
Style Designator: concentric hole unthreaded
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
47-620-485-9	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-987-8621?

The FSCG of the NSN 5306-00-987-8621 is 5306

Does the NSN 5306-00-987-8621 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-987-8621 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 5306-00-987-8621 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-987-8621 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 5306-00-987-8621 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962