6841729-028

View detailed technical data, stock status, and sourcing information for: 6841729-028
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-902-4249

Item Name Code

15949

Assigment Date

01/01/1960 (66 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 stud thread thread direction, +0.3452 to 0.3467 inches stud thread thread pitch diameters, 0.625 inches nominal nut thread thread length, 3a nut thread thread class, right-hand nut thread 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: 3a nut thread
Thread Pitch Diameters: +0.3452 to 0.3467 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.625 inches nominal nut thread
Thread Length: 0.750 inches nominal stud thread
Shank Diameter: 0.279 inches minimum and 0.289 inches maximum
Overall Length: 1.562 inches nominal
Thread Quantity Per Inch: 16 stud thread
Thread Quantity Per Inch: 24 nut thread
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.312 inches nut thread
Nominal Thread Size: 0.375 inches stud thread
Material: steel comp 8740
Material Document And Classification: ams 6322 assn std single material response
Surface Treatment: cadmium 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
6841729-028	Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-00-902-4249?

The FSCG of the NSN 5307-00-902-4249 is 5307

Does the NSN 5307-00-902-4249 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-00-902-4249 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 5307-00-902-4249 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-902-4249 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 5307-00-902-4249 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960