5306-00-753-8301

Find complete technical information, availability, and procurement data for: 5306-00-753-8301
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-753-8301

Item Name Code

06676

Assigment Date

01/01/1962 (64 years ago)

24 counterbore threads per inch, 1.406 inches nominal fastener length, right-hand thread direction, 0.531 inches minimum thread length, 3a thread class

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: 24 counterbore
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.531 inches minimum
Fastener Length: 1.406 inches nominal
Head Style: hexagon
Head Height: 0.625 inches nominal
Width Between Flats: 0.500 inches nominal
Shoulder Diameter: 0.371 inches minimum and 0.375 inches maximum
Shoulder Length: 0.750 inches nominal
Concentric Hole Diameter: 0.120 inches minimum and 0.130 inches maximum
Internal Thread Length: 0.219 inches nominal counterbore
Nominal Thread Diameter: 0.312 inches
Thread Series: uns counterbore
Internal Thread Direction: right-hand counterbore
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.437 inches counterbore
Nonstandard Internal Thread Pitch Diameter: +0.4104 to 0.4128 inches counterbore
Special Features: concentric hole counterbored to 0.253 in min 0.257 in max dia by 3/16 in deep on head end
Material: steel overall
Material Document And Classification: 1280-mo gm fscm 24617 mfr ref single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: 4252-m,cl a fscm 24617 mfr ref single treatment response overall
Style Designator: counterbore threaded
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
2136015	Internally Relieved Body Bolt
7538301	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-753-8301?

The FSCG of the NSN 5306-00-753-8301 is 5306

Does the NSN 5306-00-753-8301 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-753-8301 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 5306-00-753-8301 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-753-8301 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 5306-00-753-8301 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962