5306-00-400-0709

Find complete technical information, availability, and procurement data for: 5306-00-400-0709
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-400-0709

Item Name Code

15903

Assigment Date

03/07/1969 (57 years ago)

3a thread class, double hexagon w/hole head style, right-hand thread direction, 0.635 inches minimum and 0.655 inches maximum thread length, 4.645 inches nominal 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: 0.635 inches minimum and 0.655 inches maximum
Fastener Length: 4.645 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.388 inches nominal
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Extended Washer Diameter: 0.639 inches minimum and 0.649 inches maximum
Extended Washer Thickness: 0.091 inches nominal
Hole Diameter: 0.055 inches nominal
Grip Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 3.990 inches minimum and 4.010 inches maximum
Hole Quantity: 4
Hole Type: drilled
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Hole Configuration Style: round longitudinal hole
Material: steel comp 4140 or steel comp 81b45 or steel comp 430fse or steel comp 302b overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,cl 3 fed spec all treatment responses 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:

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MS21250H06064	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-400-0709?

The FSCG of the NSN 5306-00-400-0709 is 5306

Does the NSN 5306-00-400-0709 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-400-0709 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 5306-00-400-0709 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-400-0709 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 5306-00-400-0709 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Mar 7, 1969