5306-01-026-4373

Find complete technical information, availability, and procurement data for: 5306-01-026-4373
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-026-4373

Item Name Code

15903

Assigment Date

08/24/1976 (49 years ago)

0.828 inches minimum and 0.858 inches maximum fastener length, 0.568 inches minimum and 0.618 inches maximum thread length, 0.254 inches nominal head height, 3a thread class, double hexagon w/hole head style

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 Length: 0.568 inches minimum and 0.618 inches maximum
Fastener Length: 0.828 inches minimum and 0.858 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.254 inches nominal
Width Between Flats: 0.304 inches minimum and 0.313 inches maximum
Extended Washer Diameter: 0.465 inches minimum and 0.475 inches maximum
Extended Washer Thickness: 0.042 inches nominal
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.240 inches minimum and 0.260 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 220000 pounds per square inch
Material: steel comp h11 overall
Material Document And Classification: ams 6485 assn std single material response or 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
Specification/Standard Data: 56878-ewb22 manufacturers 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
EWB22-5-4	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-026-4373?

The FSCG of the NSN 5306-01-026-4373 is 5306

Does the NSN 5306-01-026-4373 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-026-4373 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 5306-01-026-4373 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-026-4373 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 5306-01-026-4373 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Aug 24, 1976