5306-00-448-0337

Find complete technical information, availability, and procurement data for: 5306-00-448-0337
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-448-0337

Item Name Code

27851

Assigment Date

12/30/1970 (55 years ago)

1.250 inches minimum and 1.270 inches maximum fastener length, double hexagon w/hole head style, 3a thread class, right-hand thread direction, 0.772 inches minimum and 0.825 inches maximum thread 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: 0.772 inches minimum and 0.825 inches maximum
Fastener Length: 1.250 inches minimum and 1.270 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.412 inches minimum and 0.432 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Extended Washer Diameter: 0.552 inches minimum and 0.572 inches maximum
Extended Washer Thickness: 0.090 inches minimum and 0.100 inches maximum
Grip Diameter: 0.3905 inches minimum and 0.3910 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.445 inches minimum and 0.465 inches maximum
Thread Quantity Per Inch: 24
Surface Finish: 125.0 microinches top of head
Surface Finish: 32.0 microinches grip
Surface Finish: 63.0 microinches bearing surface of head
Material: nickel overall
Material Document And Classification: c50t82a fscm 07482 mfr ref single material response overall
Thread Series Designator: unjf

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
9628M21P15	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-448-0337?

The FSCG of the NSN 5306-00-448-0337 is 5306

Does the NSN 5306-00-448-0337 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-00-448-0337 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 5306-00-448-0337 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-448-0337 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 5306-00-448-0337 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 30, 1970