5306-00-551-0247

Find complete technical information, availability, and procurement data for: 5306-00-551-0247
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-551-0247

Item Name Code

06675

Assigment Date

01/01/1963 (63 years ago)

hexagon head style, 3a thread class, right-hand thread direction, 0.530 inches minimum and 0.590 inches maximum thread length, 1.380 inches nominal fastener 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: 0.530 inches minimum and 0.590 inches maximum
Fastener Length: 1.380 inches nominal
Head Style: hexagon
Head Height: 0.203 inches nominal
Width Between Flats: 0.491 inches minimum and 0.500 inches maximum
Hole Diameter: 0.070 inches nominal
First Diameter From Head: 0.229 inches minimum and 0.233 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.790 inches minimum and 0.850 inches maximum
Nominal Thread Diameter: 0.312 inches
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 24
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Hole Configuration Style: hexagon flats
Externally Relieved Body Diameter Quantity: 1
Part Name Assigned By Controlling Agency: navy special project
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2810-00-373-8526	No Name Available	01/01/1963

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
90D112	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-551-0247?

The FSCG of the NSN 5306-00-551-0247 is 5306

Does NSN 5306-00-551-0247 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 5306-00-551-0247 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-551-0247 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 5306-00-551-0247 was assigned to the Federal Catalog?

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