5307-00-639-1921

Find complete technical information, availability, and procurement data for: 5307-00-639-1921
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-639-1921

Item Name Code

15948

Assigment Date

04/06/1967 (59 years ago)

3a nut thread thread class, +0.2186 to 0.2193 inches stud thread thread pitch diameters, right-hand stud thread thread direction, 0.250 inches minimum nut thread thread length, 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: +0.2186 to 0.2193 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.250 inches minimum nut thread
Thread Length: 0.312 inches minimum stud thread
Overall Length: 0.937 inches nominal
Thread Quantity Per Inch: 20 stud thread
Thread Quantity Per Inch: 28 nut thread
Nominal Thread Size: 0.250 inches nut thread
Nominal Thread Size: 0.250 inches stud thread
Material: steel comp 4130
Material Document And Classification: mil-s-6758,cond f4 mil spec single material response
Surface Treatment: cadmium overall
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
1073176	Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-00-639-1921?

The FSCG of the NSN 5307-00-639-1921 is 5307

Does NSN 5307-00-639-1921 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 5307-00-639-1921 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-639-1921 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 5307-00-639-1921 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Apr 6, 1967