5306-00-857-6655

Find complete technical information, availability, and procurement data for: 5306-00-857-6655
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-857-6655

Item Name Code

27851

Assigment Date

01/01/1962 (64 years ago)

0.469 inches minimum thread length, right-hand thread direction, 0.719 inches nominal fastener length, hexagon head style, 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: 0.469 inches minimum
Fastener Length: 0.719 inches nominal
Head Style: hexagon
Head Height: 0.156 inches nominal
Width Between Flats: 0.438 inches nominal
Hole Diameter: 0.046 inches nominal
Grip Diameter: 0.2492 inches nominal
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.250 inches nominal
Hole Quantity: 2
Hole Type: drilled
Thread Quantity Per Inch: 28
Hardness Rating: 24.0 rockwell c minimum and 44.0 rockwell c maximum overall
Hole Configuration Style: hexagon flats
Surface Finish: 32.0 microinches grip
Special Features: tensile strength set at room temperature not above 1200 deg f
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response 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
3M33-4H4	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-857-6655?

The FSCG of the NSN 5306-00-857-6655 is 5306

Does the NSN 5306-00-857-6655 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-857-6655 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 5306-00-857-6655 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-857-6655 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 5306-00-857-6655 was assigned to the Federal Catalog?

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