5306-00-357-1922

Find complete technical information, availability, and procurement data for: 5306-00-357-1922
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-357-1922

Item Name Code

06676

Assigment Date

01/01/1961 (65 years ago)

3a thread class, 0.320 inches nominal thread length, 28 counterbore threads per inch, right-hand thread direction, 0.790 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.

Threads Per Inch: 28 counterbore
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.320 inches nominal
Fastener Length: 0.790 inches nominal
Head Style: hexagon
Head Height: 0.350 inches nominal
Width Between Flats: 0.438 inches nominal
Hole Diameter: 0.046 inches nominal
Internal Thread Length: 0.250 inches nominal counterbore
Nominal Thread Diameter: 0.250 inches
Hole Quantity: 2
Hole Type: drilled
Thread Series: unf counterbore
Internal Thread Direction: right-hand counterbore
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
Nominal Thread Size: 0.250 inches counterbore
Hole Configuration Style: hexagon corners
Internal Thread Class: 3b counterbore
Special Features: shoulder 0.100 long,and 0.432 dia.
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Style Designator: counterbore threaded
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
S6110-33415-101	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-357-1922?

The FSCG of the NSN 5306-00-357-1922 is 5306

Does the NSN 5306-00-357-1922 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-357-1922 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 5306-00-357-1922 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-357-1922 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 5306-00-357-1922 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961