5306-01-077-8641

Find complete technical information, availability, and procurement data for: 5306-01-077-8641
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-077-8641

Item Name Code

06676

Assigment Date

06/01/1979 (47 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

1.653 inches nominal fastener length, hexagon head style, right-hand thread direction, 3a thread class, 0.415 inches nominal 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: 3a
Thread Direction: right-hand
Thread Length: 0.415 inches nominal
Fastener Length: 1.653 inches nominal
Head Style: hexagon
Head Height: 0.210 inches nominal
Width Between Flats: 0.625 inches nominal
Counterbore Diameter: 0.500 inches nominal
Counterbore Depth: 0.120 inches nominal
Concentric Hole Diameter: 0.248 inches minimum and 0.252 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Material: steel comp 630 overall
Material Document And Classification: ams5643 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty1 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
548696-099	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-077-8641?

The FSCG of the NSN 5306-01-077-8641 is 5306

Does the NSN 5306-01-077-8641 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-077-8641 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 5306-01-077-8641 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-077-8641 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 5306-01-077-8641 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Jun 1, 1979