5306-00-873-7844

Find complete technical information, availability, and procurement data for: 5306-00-873-7844
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-873-7844

Item Name Code

06675

Assigment Date

11/10/1967 (58 years ago)

right-hand thread direction, 3.476 inches minimum and 3.506 inches maximum fastener length, 3a thread class, double hexagon extended washer head style, 0.571 inches minimum and 0.641 inches maximum thread 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: 0.571 inches minimum and 0.641 inches maximum
Fastener Length: 3.476 inches minimum and 3.506 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.494 inches minimum and 0.514 inches maximum
Width Between Flats: 0.556 inches minimum and 0.565 inches maximum
Extended Washer Diameter: 0.818 inches minimum and 0.828 inches maximum
Extended Washer Thickness: 0.113 inches minimum and 0.133 inches maximum
First Diameter From Head: 0.4985 inches minimum and 0.4995 inches maximum
Second Diameter From Head: 0.420 inches minimum and 0.430 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 2.590 inches minimum and 2.610 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 2.865 inches minimum and 2.905 inches maximum
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Externally Relieved Body Diameter Quantity: 2
Special Features: cadmium plate 0.0002 in. min,0.0004 in. max thk
Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 or steel comp 4340 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-5626 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-8503 mil spec 5th material response overall
Surface Treatment: cadmium overall
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
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
204-011-171-003	Externally Relieved Body Bolt
204-011-171-3	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-873-7844?

The FSCG of the NSN 5306-00-873-7844 is 5306

Does the NSN 5306-00-873-7844 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-873-7844 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 5306-00-873-7844 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-873-7844 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 5306-00-873-7844 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Nov 10, 1967