AN150850

View detailed technical data, stock status, and sourcing information for: AN150850
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-851-2689

Item Name Code

15949

Assigment Date

01/13/1967 (59 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.

0.552 inches minimum and 0.572 inches maximum nut thread thread length, +0.2810 to 0.2825 inches stud thread thread pitch diameters, right-hand nut thread thread direction, right-hand stud thread thread direction, 3a nut thread thread class

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 nut thread
Thread Pitch Diameters: +0.2810 to 0.2825 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.552 inches minimum and 0.572 inches maximum nut thread
Thread Length: 0.459 inches minimum and 0.479 inches maximum stud thread
Shank Diameter: 0.221 inches minimum and 0.231 inches maximum
Overall Length: 1.334 inches minimum and 1.354 inches maximum
Thread Quantity Per Inch: 18 stud thread
Thread Quantity Per Inch: 28 nut thread
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.250 inches nut thread
Nominal Thread Size: 0.312 inches stud thread
Surface Finish: 63.0 microinches shank
Material: steel comp 8740
Material Document And Classification: ams 6322 assn std single material response
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall
Style Designator: stepped
Thread Series Designator: unf 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
AN150850	Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-00-851-2689?

The FSCG of the NSN 5307-00-851-2689 is 5307

Does the NSN 5307-00-851-2689 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-00-851-2689 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 5307-00-851-2689 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-851-2689 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 5307-00-851-2689 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Jan 13, 1967