5306-01-004-6373

Find complete technical information, availability, and procurement data for: 5306-01-004-6373
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-004-6373

Item Name Code

06666

Assigment Date

05/29/1975 (51 years ago)

0.422 inches minimum and 0.516 inches maximum thread length, 3a thread class, right-hand thread direction, 0.484 inches minimum and 0.516 inches maximum fastener length, 0.262 inches minimum and 0.270 inches maximum head diameter

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: 0.422 inches minimum and 0.516 inches maximum
Fastener Length: 0.484 inches minimum and 0.516 inches maximum
Head Diameter: 0.262 inches minimum and 0.270 inches maximum
Head Height: 0.159 inches minimum and 0.164 inches maximum
Hole Diameter: 0.036 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.062 inches nominal
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
Hole Configuration Style: round longitudinal hole
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec all treatment responses overall
Thread Series Designator: unc

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
A01406-208	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-004-6373?

The FSCG of the NSN 5306-01-004-6373 is 5306

Does the NSN 5306-01-004-6373 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-004-6373 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 5306-01-004-6373 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-004-6373 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 5306-01-004-6373 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, May 29, 1975