5306-01-306-2786

Find complete technical information, availability, and procurement data for: 5306-01-306-2786
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-306-2786

Item Name Code

06676

Assigment Date

08/21/1989 (36 years ago)

5.015 inches nominal fastener length, round w/wrench flats chamfered head style, 3a thread class, 0.778 inches nominal thread length, right-hand thread direction

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: 0.778 inches nominal
Fastener Length: 5.015 inches nominal
Head Style: round w/wrench flats chamfered
Head Diameter: 1.625 inches nominal
Head Height: 0.300 inches nominal
Width Between Flats: 1.239 inches minimum and 1.252 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum first hole
Concentric Hole Diameter: 0.625 inches nominal
Nominal Thread Diameter: 1.000 inches
Thread Quantity Per Inch: 12
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.265 inches nominal first hole
Material: steel comp 4340 overall
Material Document And Classification: mil-s-8844 mil spec single material response overall
Style Designator: concentric hole unthreaded
Thread Series Designator: unjf

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
65850-05221-105	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-306-2786?

The FSCG of the NSN 5306-01-306-2786 is 5306

Does the NSN 5306-01-306-2786 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-306-2786 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 5306-01-306-2786 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-306-2786 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 5306-01-306-2786 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Mon, Aug 21, 1989