203043A

View detailed technical data, stock status, and sourcing information for: 203043A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-677-8890

Item Name Code

15946

Assigment Date

01/01/1961 (65 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes:items with tapered threads.

right-hand nut thread thread direction, 0.875 inches nominal stud thread thread length, right-hand stud thread thread direction, +0.3455 to 0.3479 inches nut thread thread pitch diameters, +0.5112 to 0.5135 inches stud thread thread pitch diameters

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Pitch Diameters: +0.3455 to 0.3479 inches nut thread
Thread Pitch Diameters: +0.5112 to 0.5135 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.875 inches nominal stud thread
Thread Length: 1.000 inches nominal nut thread
Overall Length: 7.438 inches nominal
Thread Quantity Per Inch: 12 stud thread
Hardness Rating: 302.0 brinell standard minimum and 341.0 brinell standard maximum
Nominal Thread Size: 0.562 inches nut thread
Material: steel
Thread Series Designator: uns nut thread
Thread Series Designator: uns stud thread

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
203043	Shouldered Stud
203043A	Shouldered Stud
205695A	Shouldered Stud
P1067	Shouldered Stud

FAQs

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

What is the FSCG of the NSN 5307-00-677-8890?

The FSCG of the NSN 5307-00-677-8890 is 5307

Does NSN 5307-00-677-8890 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 5307-00-677-8890 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-677-8890 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 5307-00-677-8890 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961