5306-00-621-2539

Find complete technical information, availability, and procurement data for: 5306-00-621-2539
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-621-2539

Item Name Code

06665

Assigment Date

01/01/1960 (66 years ago)

2a thread class, 2.626 inches nominal inside distance between shanks, 3.656 inches nominal distance from inside center of bend to bolt end, 1.000 inches minimum thread length, 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: 1.000 inches minimum
Distance From Inside Center Of Bend To Bolt End: 3.656 inches nominal
Inside Distance Between Shanks: 2.626 inches nominal
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Surface Treatment: zinc overall
Surface Treatment Document And Classification: qq-z-325,ty 2,cl 3 fed spec single treatment response overall
Style Designator: round bend
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
144L1	U Bolt
5306006212539	U Bolt
7529239	U Bolt
913144	U Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-621-2539?

The FSCG of the NSN 5306-00-621-2539 is 5306

Does NSN 5306-00-621-2539 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 5306-00-621-2539 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-621-2539 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 5306-00-621-2539 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960