5306-00-481-3669

Find complete technical information, availability, and procurement data for: 5306-00-481-3669
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-481-3669

Item Name Code

06675

Assigment Date

02/11/1970 (56 years ago)

1.250 inches minimum thread length, double chamfer head style, 2a thread class, right-hand thread direction, 2.000 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: 2a
Thread Direction: right-hand
Thread Length: 1.250 inches minimum
Fastener Length: 2.000 inches nominal
Head Style: double chamfer
Head Diameter: 1.380 inches nominal
Head Height: 0.500 inches nominal
First Diameter From Head: 0.500 inches minimum and 0.520 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.280 inches minimum and 0.300 inches maximum
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 16
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall
Material Document And Classification: fed std 66 fed spec all material responses overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response overall
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
10883650	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-481-3669?

The FSCG of the NSN 5306-00-481-3669 is 5306

Does the NSN 5306-00-481-3669 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-481-3669 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 5306-00-481-3669 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-481-3669 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 5306-00-481-3669 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Feb 11, 1970