5306-01-331-7563

Find complete technical information, availability, and procurement data for: 5306-01-331-7563
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-331-7563

Item Name Code

15903

Assigment Date

12/27/1990 (35 years ago)

right-hand thread direction, 0.484 inches nominal thread length, 3a thread class, hexagon head style, 7.516 inches minimum and 7.546 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: 3a
Thread Direction: right-hand
Thread Length: 0.484 inches nominal
Fastener Length: 7.516 inches minimum and 7.546 inches maximum
Head Style: hexagon
Head Height: 0.156 inches minimum and 0.171 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Nominal Thread Diameter: 0.312 inches
Grip Length: 7.052 inches minimum and 7.072 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 7.369 inches nominal first hole
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty2 cl2 fed spec single treatment response overall
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
20-057-5-113D	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-331-7563?

The FSCG of the NSN 5306-01-331-7563 is 5306

Does the NSN 5306-01-331-7563 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-331-7563 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 5306-01-331-7563 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-331-7563 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 5306-01-331-7563 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Dec 27, 1990