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 stud thread thread class, 3a nut thread thread class, right-hand stud thread thread direction, right-hand nut thread thread direction, 0.553 inches minimum and 0.635 inches maximum nut thread thread 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 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Below is a list of NSNs that have been officially superseded by this NSN: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