5306-00-449-6446

Find complete technical information, availability, and procurement data for: 5306-00-449-6446
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-449-6446

Item Name Code

01847

Assigment Date

01/01/1961 (65 years ago)

flat chamfer head style, 0.750 inches minimum thread length, 3a thread class, right-hand thread direction, 2.875 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: 0.750 inches minimum
Fastener Length: 2.875 inches nominal
Head Style: flat chamfer
Head Diameter: 0.490 inches minimum and 0.500 inches maximum
Head Height: 0.296 inches minimum and 0.328 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 2.125 inches nominal
Features Provided: finished head
Thread Quantity Per Inch: 24
Hardness Rating: 25.0 rockwell c minimum and 35.0 rockwell c maximum overall
Special Features: 0.047 in. radius around top of head,0.031 in. max radius under head against body
Material: steel comp 1335 overall
Material Document And Classification: qq-s-624,comp 1340 fed spec single material 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
3663548	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-449-6446?

The FSCG of the NSN 5306-00-449-6446 is 5306

Does the NSN 5306-00-449-6446 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-449-6446 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 5306-00-449-6446 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-449-6446 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 5306-00-449-6446 was assigned to the Federal Catalog?

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