5306-01-070-6445

Find complete technical information, availability, and procurement data for: 5306-01-070-6445
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-070-6445

Item Name Code

27851

Assigment Date

01/16/1979 (47 years ago)

An item designed to expedite or simplify the connection of two or more electrical conductors without bringing them to a fixed point such as a binding post or terminal. It may have a separate tubular shaped piece of nonmetallic, flexible material designed to be slipped over the crimped first piece to seal the conductor joint through heat sealing.

2.500 inches minimum and 2.547 inches maximum fastener length, right-hand thread direction, 3a thread class, hexagon head style, 0.922 inches minimum and 1.001 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: 3a
Thread Direction: right-hand
Thread Length: 0.922 inches minimum and 1.001 inches maximum
Fastener Length: 2.500 inches minimum and 2.547 inches maximum
Head Style: hexagon
Head Height: 0.328 inches minimum and 0.360 inches maximum
Width Between Flats: 0.928 inches minimum and 0.940 inches maximum
Grip Diameter: 0.6234 inches minimum and 0.6240 inches maximum
Nominal Thread Diameter: 0.625 inches
Grip Length: 1.546 inches minimum and 1.578 inches maximum
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: steel comp 431 overall
Material Document And Classification: mil-s-18732 mil spec single material response overall
Surface Treatment: passivate 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
AN180C23A	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-070-6445?

The FSCG of the NSN 5306-01-070-6445 is 5306

Does the NSN 5306-01-070-6445 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-070-6445 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 5306-01-070-6445 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-070-6445 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 5306-01-070-6445 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, Jan 16, 1979