5307-00-421-5261

Find complete technical information, availability, and procurement data for: 5307-00-421-5261
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-421-5261

Item Name Code

15944

Assigment Date

12/18/1970 (55 years ago)

3a nut thread thread class, 0.553 inches minimum and 0.635 inches maximum nut thread thread length, right-hand nut thread thread direction, 3a stud thread thread class, right-hand stud 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 Class: 3a stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.553 inches minimum and 0.635 inches maximum nut thread
Thread Length: 0.740 inches minimum and 0.852 inches maximum stud thread
Shoulder Length: 0.162 inches minimum and 0.182 inches maximum
Overall Length: 2.017 inches minimum and 2.077 inches maximum
Nut End Shank Length: 0.408 inches minimum
Distance Across Flats: 0.430 inches minimum and 0.439 inches maximum
Thread Quantity Per Inch: 28 stud thread
Thread Quantity Per Inch: 32 nut thread
Nominal Thread Size: 0.190 inches nut thread
Nominal Thread Size: 0.250 inches stud thread
Nut End Shank Diameter: 0.221 inches minimum and 0.231 inches maximum
Material: steel
Material Document And Classification: ams 7459 assn std single material response
Surface Treatment: nickel overall
Surface Treatment Document And Classification: ams 7459 assn std single treatment response overall
Style Designator: shouldered and stepped
Thread Series Designator: unjf nut thread
Thread Series Designator: unjf stud thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-406-8136	No Name Available	03/07/1973

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
697633	Shouldered and Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-00-421-5261?

The FSCG of the NSN 5307-00-421-5261 is 5307

Does the NSN 5307-00-421-5261 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-00-421-5261 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 5307-00-421-5261 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-421-5261 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 5307-00-421-5261 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Dec 18, 1970