8B8143

View detailed technical data, stock status, and sourcing information for: 8B8143
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-274-4747

Item Name Code

15948

Assigment Date

01/01/1963 (63 years ago)

2a stud thread thread class, 2a nut thread thread class, right-hand stud thread thread direction, right-hand nut thread thread direction, 0.875 inches nominal nut thread 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: 2a nut thread
Thread Class: 2a stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.875 inches nominal nut thread
Thread Length: 0.938 inches nominal stud thread
Overall Length: 2.250 inches nominal
Thread Quantity Per Inch: 11 stud thread
Thread Quantity Per Inch: 18 nut thread
Hardness Rating: 20.0 rockwell c minimum and 28.0 rockwell c maximum
Nominal Thread Size: 0.625 inches nut thread
Nominal Thread Size: 0.625 inches stud thread
Material: steel
Thread Series Designator: unc stud thread
Thread Series Designator: unf nut thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-362-7998	No Name Available	01/01/1963

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
8B8143	Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-00-274-4747?

The FSCG of the NSN 5307-00-274-4747 is 5307

Does NSN 5307-00-274-4747 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 5307-00-274-4747 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-274-4747 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 5307-00-274-4747 was assigned to the Federal Catalog?

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