5307-01-323-5631

Find complete technical information, availability, and procurement data for: 5307-01-323-5631
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-323-5631

Item Name Code

15949

Assigment Date

07/31/1990 (35 years ago)

A headless fastener exceeding 12 inches (304.8 mm) in length having an external thread of one nominal diameter running from end to end. See also stud, continuous thread.

+0.2779 to 0.2794 inches stud thread thread pitch diameters, 0.500 inches nominal nut thread thread length, right-hand nut thread thread direction, right-hand stud thread thread direction, 3a nut 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 Pitch Diameters: +0.2779 to 0.2794 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.500 inches nominal nut thread
Thread Length: 0.500 inches nominal stud thread
Shank Diameter: 0.250 inches nominal
Overall Length: 3.312 inches nominal
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.250 inches nut thread
Nominal Thread Size: 0.312 inches stud thread
Special Features: optional 0.047 center drill 0.100 max. dia. both ends
Material: steel comp 8735 or steel comp 8740
Material Document And Classification: ams6320 assn std 1st material response or ams6322 assn std 2nd material response or ams6324 assn std 2nd material response
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ms2400 assn std single treatment response 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
6784813	Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-01-323-5631?

The FSCG of the NSN 5307-01-323-5631 is 5307

Does NSN 5307-01-323-5631 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 5307-01-323-5631 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-323-5631 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 5307-01-323-5631 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Jul 31, 1990