5306-00-818-6368

Find complete technical information, availability, and procurement data for: 5306-00-818-6368
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-818-6368

Item Name Code

15903

Assigment Date

01/01/1962 (64 years ago)

0.907 inches minimum and 0.937 inches maximum fastener length, double hexagon w/hole head style, right-hand thread direction, 0.459 inches minimum and 0.509 inches maximum thread length, 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: 0.459 inches minimum and 0.509 inches maximum
Fastener Length: 0.907 inches minimum and 0.937 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.300 inches nominal
Width Between Flats: 0.306 inches minimum and 0.315 inches maximum
Extended Washer Diameter: 0.433 inches nominal
Extended Washer Thickness: 0.069 inches nominal
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.428 inches minimum and 0.448 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material: steel comp e4340 or steel comp 8735 or steel comp 8740 or steel comp 6150 or steel comp 4140 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-6098 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response or mil-s-8503 mil spec 4th material response or mil-s-5626 mil spec 5th material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas 672 assn std single treatment response overall
Thread Series Designator: unf
Specification/Standard Data: 80205-nas624 professional/industrial association standard

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
NAS624-7	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-818-6368?

The FSCG of the NSN 5306-00-818-6368 is 5306

Does the NSN 5306-00-818-6368 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-818-6368 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 5306-00-818-6368 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-818-6368 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 5306-00-818-6368 was assigned to the Federal Catalog?

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