5306-00-639-4446

Find complete technical information, availability, and procurement data for: 5306-00-639-4446
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-639-4446

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

1.250 inches nominal fastener length, right-hand thread direction, 3a thread class, 0.750 inches minimum thread length, hexagon head style

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: 1.250 inches nominal
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.250 inches maximum
Width Between Flats: 0.428 inches minimum and 0.440 inches maximum
Nominal Thread Diameter: 0.250 inches
Features Provided: finished head
Thread Quantity Per Inch: 20
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Minimum Yield Strength: 100000 pounds per square inch
Material: steel comp 8735 overall
Material Document And Classification: ams 6320 assn std single material response overall
Surface Treatment: cadmium overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-01-266-5319	No Name Available	07/01/1997

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
LW-25-1.25	Machine Bolt
SL-STD-1215	Machine Bolt
STD1215	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-639-4446?

The FSCG of the NSN 5306-00-639-4446 is 5306

Does the NSN 5306-00-639-4446 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-639-4446 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 5306-00-639-4446 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-639-4446 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 5306-00-639-4446 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963