5307-00-207-8643

Find complete technical information, availability, and procurement data for: 5307-00-207-8643
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-207-8643

Item Name Code

15948

Assigment Date

01/01/1963 (63 years ago)

right-hand stud thread thread direction, +0.2854 to 0.2869 inches stud thread thread pitch diameters, 3a nut thread thread class, 0.500 inches minimum and 0.620 inches maximum 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: +0.2854 to 0.2869 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.500 inches minimum and 0.620 inches maximum nut thread
Thread Length: 0.620 inches minimum and 0.740 inches maximum stud thread
Overall Length: 1.350 inches nominal
Distance From Cotter Pin Hole Centerline To Nut End: 0.110 inches nominal first hole
Cotter Pin Hole Diameter: 0.065 inches minimum and 0.072 inches maximum first hole
Thread Quantity Per Inch: 18 stud thread
Thread Quantity Per Inch: 24 nut thread
Hardness Rating: 28.0 rockwell c minimum and 34.0 rockwell c maximum
Nominal Thread Size: 0.312 inches nut thread
Nominal Thread Size: 0.312 inches stud thread
Material: steel comp 8640
Material Document And Classification: sae assn std single material response
Surface Treatment: cadmium overall
Thread Series Designator: unf nut thread
Thread Series Designator: uns stud thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-774-4855	No Name Available	06/01/1976

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
401823H	Plain Stud
7744855	Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-00-207-8643?

The FSCG of the NSN 5307-00-207-8643 is 5307

Does NSN 5307-00-207-8643 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 5307-00-207-8643 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-207-8643 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 5307-00-207-8643 was assigned to the Federal Catalog?

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