65-4-4

View detailed technical data, stock status, and sourcing information for: 65-4-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-638-7708

Item Name Code

01847

Assigment Date

01/01/1961 (65 years ago)

0.469 inches minimum and 0.531 inches maximum fastener length, 2a thread class, 0.369 inches minimum and 0.531 inches maximum thread length, hexagon head style, right-hand thread direction

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: 0.369 inches minimum and 0.531 inches maximum
Fastener Length: 0.469 inches minimum and 0.531 inches maximum
Head Style: hexagon
Head Height: 0.140 inches minimum and 0.172 inches maximum
Width Between Flats: 0.363 inches minimum and 0.375 inches maximum
Nominal Thread Diameter: 0.250 inches
Features Provided: finished head
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 750000 pounds per square inch
Minimum Yield Strength: 40000 pounds per square inch
Material: steel overall
Surface Treatment: cadmium overall
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
65-4-4	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-638-7708?

The FSCG of the NSN 5306-00-638-7708 is 5306

Does the NSN 5306-00-638-7708 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-638-7708 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 5306-00-638-7708 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-638-7708 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 5306-00-638-7708 was assigned to the Federal Catalog?

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