5307-00-637-6520

Find complete technical information, availability, and procurement data for: 5307-00-637-6520
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-637-6520

Item Name Code

15951

Assigment Date

01/01/1963 (63 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length having an external thread of one nominal diameter running from end to end. See also rod, continuous thread.

7.938 inches minimum and 8.062 inches maximum overall length, 2a thread class, 8 thread quantity per inch, 25.0 rockwell c minimum and 34.0 rockwell c maximum hardness rating, 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
Overall Length: 7.938 inches minimum and 8.062 inches maximum
Thread Quantity Per Inch: 8
Hardness Rating: 25.0 rockwell c minimum and 34.0 rockwell c maximum
Nominal Thread Size: 1.250 inches
Material: steel uns k14072
Material Document And Classification: astm a193 b16 assn std single material response
Thread Series Designator: un

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-248-8239	No Name Available	06/29/1970

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
MS16187-152	Continuous Thread Stud

FAQs

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

What is the FSCG of the NSN 5307-00-637-6520?

The FSCG of the NSN 5307-00-637-6520 is 5307

Does the NSN 5307-00-637-6520 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-00-637-6520 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 5307-00-637-6520 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-637-6520 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 5307-00-637-6520 was assigned to the Federal Catalog?

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