5307-00-637-8331

Find complete technical information, availability, and procurement data for: 5307-00-637-8331
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-637-8331

Item Name Code

15946

Assigment Date

01/01/1963 (63 years ago)

3a nut thread thread class, right-hand nut thread thread direction, left-hand stud thread thread direction, 1.500 inches nominal nut thread thread length, 3a stud 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 Class: 3a stud thread
Thread Direction: left-hand stud thread
Thread Direction: right-hand nut thread
Thread Length: 1.500 inches nominal nut thread
Thread Length: 1.500 inches nominal stud thread
Shoulder Length: 0.250 inches nominal
Overall Length: 3.500 inches nominal
Nut End Shank Length: 0.125 inches nominal
Distance Across Flats: 0.434 inches minimum and 0.440 inches maximum
Thread Quantity Per Inch: 24 nut thread
Thread Quantity Per Inch: 24 stud thread
Nominal Thread Size: 0.375 inches nut thread
Nominal Thread Size: 0.375 inches stud thread
Stud End Shank Diameter: 0.323 inches nominal
Nut End Shank Diameter: 0.323 inches nominal
Special Features: one hole 0.076 in.dia located on wrenching area perpendicular to axial centerline
Material: steel
Surface Treatment: cadmium and chromate overall
Style Designator: shouldered
Thread Series Designator: unf nut thread
Thread Series Designator: unf 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
NAS27-6-28	Shouldered Stud

FAQs

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

What is the FSCG of the NSN 5307-00-637-8331?

The FSCG of the NSN 5307-00-637-8331 is 5307

Does NSN 5307-00-637-8331 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 5307-00-637-8331 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-637-8331 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 5307-00-637-8331 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963