5/8-11UNC-5-3A X 2 1/8L1

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-228-5187

Item Name Code

15948

Assigment Date

03/18/1986 (40 years ago)

A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.

11 stud thread thread quantity per inch, 0.625 inches stud thread nominal thread size, 3a stud thread thread class, zzzw criticality code justification, 2.125 inches nominal overall 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 stud thread
Overall Length: 2.125 inches nominal
Thread Quantity Per Inch: 11 stud thread
Nominal Thread Size: 0.625 inches stud thread
Criticality Code Justification: zzzw
Material: steel
Material Document And Classification: mil-s-1222 fed spec single material response
Thread Series Designator: unc stud thread
Nondefinitive Spec/Std Data: b16ty3sta5/8x11uncnc53ax21/8 grade
Departure From Cited Document: material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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
5/8-11UNC-5-3A X 2 1/8	Plain Stud
5/8-11UNC-5-3A X 2 1/8L1	Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-01-228-5187?

The FSCG of the NSN 5307-01-228-5187 is 5307

Does NSN 5307-01-228-5187 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 5307-01-228-5187 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-228-5187 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 5307-01-228-5187 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Mar 18, 1986