Keystone Fastening Technologies
Keystone Fastening Technologies
114 VIP Drive, Wexford, PA 15090
Phone: 1.800.659.5972
Email: info@keystonefastening.com
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Mild Steel Threaded Capacitor Discharge Weld Studs are used in all types of applications. They can be welded to a flat surface and are especially useful when reverse side marking is a concern.  Most Capacitor Discharge applications involve thinner gauge material with a ¼” thickness or less.  The Capacitor Discharge Stud welding is a process by which a metal fastener is welded to a base metal through a face weld. CD Stud Welding can be used with dissimilar metals such as mild and stainless steel, brass as well as aluminum and some specialty alloys.  These studs can sometimes be referenced as CD Studs, ATA Studs, ATC Studs or ATS Studs. Weld Studs or Welding Studs.

Capacitor Discharge Weld Studs
Unit of Measure
1 

Item #

Thread Size

Length

Flange

Thickness

Stud Style

Material

4028104 N/A M3 N/A 6 mm N/A 4.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028112 N/A M3 N/A 8 mm N/A 4.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028120 N/A M3 N/A 10 mm N/A 4.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028139 N/A M3 N/A 12 mm N/A 4.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028813 N/A M3 N/A 16 mm N/A 4.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028155 N/A M3 N/A 20 mm N/A 4.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028163 N/A M3 N/A 25 mm N/A 4.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028171 N/A M3 N/A 30 mm N/A 4.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028198 N/A M4 N/A 6 mm N/A 5.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028201 N/A M4 N/A 8 mm N/A 5.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028228 N/A M4 N/A 10 mm N/A 5.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028236 N/A M4 N/A 12 mm N/A 5.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028821 N/A M4 N/A 16 mm N/A 5.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028252 N/A M4 N/A 20 mm N/A 5.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028260 N/A M4 N/A 25 mm N/A 5.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028279 N/A M4 N/A 30 mm N/A 5.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028287 N/A M4 N/A 35 mm N/A 5.5 mm N/A 0.7 mm N/A Flanged N/A Mild Steel
4028309 N/A M5 N/A 8 mm N/A 6.5 mm N/A 0.8 mm N/A Flanged N/A Mild Steel
4028317 N/A M5 N/A 10 mm N/A 6.5 mm N/A 0.8 mm N/A Flanged N/A Mild Steel
4028325 N/A M5 N/A 12 mm N/A 6.5 mm N/A 0.8 mm N/A Flanged N/A Mild Steel
4028848 N/A M5 N/A 16 mm N/A 6.5 mm N/A 0.8 mm N/A Flanged N/A Mild Steel
4028341 N/A M5 N/A 20 mm N/A 6.5 mm N/A 0.8 mm N/A Flanged N/A Mild Steel
4028368 N/A M5 N/A 25 mm N/A 6.5 mm N/A 0.8 mm N/A Flanged N/A Mild Steel
4028376 N/A M5 N/A 30 mm N/A 6.5 mm N/A 0.8 mm N/A Flanged N/A Mild Steel
4028384 N/A M5 N/A 35 mm N/A 6.5 mm N/A 0.8 mm N/A Flanged N/A Mild Steel
4028392 N/A M5 N/A 40 mm N/A 6.5 mm N/A 0.8 mm N/A Flanged N/A Mild Steel
4028406 N/A M6 N/A 8 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028414 N/A M6 N/A 10 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028422 N/A M6 N/A 12 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028856 N/A M6 N/A 16 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028449 N/A M6 N/A 20 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028457 N/A M6 N/A 25 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028465 N/A M6 N/A 30 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028473 N/A M6 N/A 35 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028481 N/A M6 N/A 40 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028503 N/A M6 N/A 45 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028511 N/A M6 N/A 50 mm N/A 7.5 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028937 N/A M8 N/A 12 mm N/A 9 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028872 N/A M8 N/A 16 mm N/A 9 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028627 N/A M8 N/A 20 mm N/A 9 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028635 N/A M8 N/A 25 mm N/A 9 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028643 N/A M8 N/A 30 mm N/A 9 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028651 N/A M8 N/A 35 mm N/A 9 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028678 N/A M8 N/A 40 mm N/A 9 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028686 N/A M8 N/A 45 mm N/A 9 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
4028694 N/A M8 N/A 50 mm N/A 9 mm N/A 1.0 mm N/A Flanged N/A Mild Steel
Unit of Measure
1