If you need a specific arc weld stud for your stud welding application, Keystone has what you are looking for.

Select from our vast assortment of arc weld studs. Due to limited space, the weld studs pictured do not represent a complete list of all possible styles of arc weld studs that are in stock or available. If you don't see the style that you require or need a Custom Stud, please give us a call.

For detailed information on our Arc stud welds, please click the images or part name below.

Keystone also offers military specification arc weld studs, including: MIL-S-24149/1, MIL-S-24149/2 and MIL-S-24149/3.

If you need a Specialty Weld Stud for your stud welding application, Keystone has what you are looking for.
Select from our vast assortment of Weld Studs. If you don't see what you are looking for or require a Custom Stud, please give us a call.

We offer a vast assortment of standard Collar Studs as well as custom sizes.  If you dont see the size you are looking for, please contact us.

D = Thread Size
B = Thread Length
C = Shank Diameter
L = Length to Top of Collar

We offer a vast assortment of standard Collar Studs as well as custom sizes.  If you dont see the size you are looking for please contact us.

D = Thread Size
B = Thread Length
C = Shank Diameter
L = Length to Top of Collar

Full Base - Internal Thread

Mild Steel - Stainless Steel

Metric Sizes Available
Non-Standard Sizes are Available by Special Order

Studs 1/2" Diameter and less will Burn off 1/8" After Weld
Studs 5/8" Diameter and Larger will Burn off 3/16" After Weld

Please contact us for specific size requirements.