5306-00-531-8551

Find complete technical information, availability, and procurement data for: 5306-00-531-8551
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-531-8551

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 1a thread class, hexagon head style, 0.581 inches minimum thread length, 0.615 inches minimum and 0.635 inches maximum 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: 1a
Thread Direction: right-hand
Thread Length: 0.581 inches minimum
Fastener Length: 0.615 inches minimum and 0.635 inches maximum
Head Style: hexagon
Head Height: 0.178 inches minimum and 0.198 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Shank Unthreaded Hole Diameter: 0.065 inches minimum and 0.072 inches maximum first hole
Nominal Thread Diameter: 0.312 inches
Features Provided: finished head
Thread Quantity Per Inch: 24
Hardness Rating: 30.0 rockwell c minimum and 38.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.485 inches minimum and 0.505 inches maximum first hole
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Material: steel corrosion resisting overall
Material Document And Classification: ams 5616 assn std single material response overall
Precious Material: silver
Surface Treatment: silver threads
Surface Treatment Document And Classification: ams 2410 assn std single treatment response threads
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
331066	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-531-8551?

The FSCG of the NSN 5306-00-531-8551 is 5306

Does the NSN 5306-00-531-8551 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-531-8551 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 5306-00-531-8551 contain precious materials?

Item contains silver.

Does NSN 5306-00-531-8551 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 5306-00-531-8551 was assigned to the Federal Catalog?

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