5306-00-637-8664

Find complete technical information, availability, and procurement data for: 5306-00-637-8664
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-637-8664

Item Name Code

06676

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

1.500 inches nominal fastener length, 2a thread class, right-hand thread direction, hexagon head style, 1.484 inches maximum thread 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: 2a
Thread Direction: right-hand
Thread Length: 1.484 inches maximum
Fastener Length: 1.500 inches nominal
Head Style: hexagon
Head Height: 0.438 inches nominal
Width Between Flats: 1.500 inches nominal
Counterbore Diameter: 0.498 inches minimum and 0.503 inches maximum
Counterbore Depth: 0.375 inches nominal
Concentric Hole Diameter: 0.437 inches nominal
Nominal Thread Diameter: 1.125 inches
Features Provided: casehardened
Thread Quantity Per Inch: 12
Hardness Rating: 26.0 rockwell c minimum and 34.0 rockwell c maximum overall
Material: steel comp 1070 overall
Material Document And Classification: qq-s-633 fed spec single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: qq-z-325,ty 2,cl 3 fed spec single treatment response overall
Style Designator: counterbore 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
0E1973	Internally Relieved Body Bolt
5346144	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-637-8664?

The FSCG of the NSN 5306-00-637-8664 is 5306

Does the NSN 5306-00-637-8664 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-637-8664 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 5306-00-637-8664 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-637-8664 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 5306-00-637-8664 was assigned to the Federal Catalog?

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