5306-01-031-0757

Find complete technical information, availability, and procurement data for: 5306-01-031-0757
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-031-0757

Item Name Code

15903

Assigment Date

11/18/1976 (49 years ago)

4.580 inches minimum and 4.627 inches maximum fastener length, 0.445 inches minimum and 0.512 inches maximum thread length, double hexagon head style, right-hand thread direction, 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: 0.445 inches minimum and 0.512 inches maximum
Fastener Length: 4.580 inches minimum and 4.627 inches maximum
Head Style: double hexagon
Head Height: 0.328 inches nominal
Width Between Flats: 0.865 inches minimum and 0.877 inches maximum
Grip Diameter: 0.5607 inches minimum and 0.5616 inches maximum
Nominal Thread Diameter: 0.562 inches
Grip Length: 4.115 inches minimum and 4.135 inches maximum
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas 672 assn std 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
76639-9-66	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-031-0757?

The FSCG of the NSN 5306-01-031-0757 is 5306

Does the NSN 5306-01-031-0757 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-031-0757 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 5306-01-031-0757 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-031-0757 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 5306-01-031-0757 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Nov 18, 1976