Skip to content
Buy more save more! Quantity discount prices for almost all of our stock, look for your item now! Shop our store for delivery nationwide & same day shipping.
Buy more save more! Quantity discount prices for almost all of our stock, look for your item now! Shop our store for delivery nationwide & same day shipping.

Nut And Stud Welding

Product Catalogs

Protecting threads from being damaged by arching during the weld, Stud Welding Electrodes are designed for projection welding studs and screws. Electrodes are available with sleeves of different depths to fit an application.

These electrodes have a variety of mounting options the tuffaloy catalog is easily navigable use the search feature to find your desired nut or stud electrode Stud weld electrodes are intended for projection welding studs and screws, Nut welding electrodes are used for projection welding nuts.
  • $35.94

    16-950064-M10 PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.41  Pin Diameter: 0.423  Nut Size: 10 mm  View the CMW Electrode Catalog

    $35.94
  • $34.69

    16-950064-25 PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.23  Pin Diameter: 0.283  Nut Size: 43834.000  View the CMW Electrode Catalog

    $34.69
  • $34.69

    16-950064-12 PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.23  Pin Diameter: 0.250  Nut Size: #12  View the CMW Electrode Catalog

    $34.69
  • $34.69

    16-950064-10 PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.23  Pin Diameter: 0.220  Nut Size: #10  View the CMW Electrode Catalog

    $34.69
  • $34.65

    16-950064-06 PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.23  Pin Diameter: 0.173  Nut Size: #6  View the CMW Electrode Catalog

    $34.65
  • $35.12

    16-950064-05 PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.23  Pin Diameter: 0.158  Nut Size: #5  View the CMW Electrode Catalog

    $35.12
  • $34.69

    16-950064-04 PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.23  Pin Diameter: 0.142  Nut Size: #4  View the CMW Electrode Catalog

    $34.69
  • $15.83

    16-950002-M8 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.06  Pilot Diameter: 0.250  Nut Size: 8 mm  View the CMW Electrode Catalog

    $15.83
  • $15.83

    16-950002-M6 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.06  Pilot Diameter: 0.186  Nut Size: 6 mm  View the CMW Electrode Catalog

    $15.83
  • $35.75

    16-953502 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.99  Sleeve ID: 0.50  Stud Size: 43832.000  View the CMW Electrode Catalog

    $35.75
  • $35.74

    16-953477 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.99  Sleeve ID: 0.48  Stud Size: 12 mm  View the CMW Electrode Catalog

    $35.74
  • $35.74

    16-953444 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.99  Sleeve ID: 0.44  Stud Size: 44028.000  View the CMW Electrode Catalog

    $35.74
  • $35.74

    16-953399 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.99  Sleeve ID: 0.40  Stud Size: 10 mm  View the CMW Electrode Catalog

    $35.74
  • $35.92

    16-953380 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.99  Sleeve ID: 0.38  Stud Size: 43898.000  View the CMW Electrode Catalog

    $35.92
  • $35.83

    16-953243S SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.49  Sleeve ID: 0.24  Stud Size: 6 mm  View the CMW Electrode Catalog

    $35.83
  • $35.88

    16-953220 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.49  Sleeve ID: 0.22  Stud Size: #12  View the CMW Electrode Catalog

    $35.88
  • $35.88

    16-953191 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.49  Sleeve ID: 0.19  Stud Size: #10  View the CMW Electrode Catalog

    $35.88
  • $35.83

    16-953169 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.49  Sleeve ID: 0.17  Stud Size: #8  View the CMW Electrode Catalog

    $35.83
  • $35.87

    16-953140 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.49  Sleeve ID: 0.14  Stud Size: #6  View the CMW Electrode Catalog

    $35.87
  • $35.87

    16-953132 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.49  Sleeve ID: 0.13  Stud Size: #5  View the CMW Electrode Catalog

    $35.87
  • $35.88

    16-953116 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.49  Sleeve ID: 0.12  Stud Size: #4  View the CMW Electrode Catalog

    $35.88
  • $34.65

    16-950064-M9 PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.41  Pin Diameter: 0.384  Nut Size: 9 mm  View the CMW Electrode Catalog

    $34.65
  • $34.65

    16-950064-M6S PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.23  Pin Diameter: 0.266  Nut Size: 6 mm  View the CMW Electrode Catalog

    $34.65
  • $19.33

    M12 12MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Head Engagement: M22  Overall Length: 0.67  Pin Clearance: 0.512  View the Tuffaloy Electrode Catalog

    $19.33
  • $103.96

    M11-10W 11MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: M22  Overall Length: 0.67  Pin Clearance: 0.472  View th...

    View full details
    $103.96
  • $19.33

    MO11 11MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Head Engagement: M22  Overall Length: 0.67  Pin Clearance: 0.472  View the Tuffaloy Electrode Catalog

    $19.33
  • $103.96

    M10-10W 10MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: M22  Overall Length: 0.67  Pin Clearance: 0.432  View th...

    View full details
    $103.96
  • $90.60

    MO8-10W 8MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: M18  Overall Length: 0.67  Pin Clearance: 0.354  View th...

    View full details
    $90.60
  • $90.60

    MO7-10W 7MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: M18  Overall Length: 0.67  Pin Clearance: 0.345  View th...

    View full details
    $90.60
  • $14.94

    MO7 7MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Head Engagement: M18  Overall Length: 0.67  Pin Clearance: 0.315  View the Tuffaloy Electrode Catalog

    $14.94
  • $90.60

    MO6-10W 6MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: M18  Overall Length: 0.67  Pin Clearance: 0.276  View th...

    View full details
    $90.60
  • $90.60

    MO5-10W 5MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: M18  Overall Length: 0.67  Pin Clearance: 0.236  View th...

    View full details
    $90.60
  • $90.60

    MO4-10W 4MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: M18  Overall Length: 0.67  Pin Clearance: 0.197  View th...

    View full details
    $90.60
  • $260.28

    712-2-10W (12mm) HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Pin Diameter: 0.59...

    View full details
    $260.28
  • $188.18

    712-2 (12mm) HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Pin Diameter: 0.595  Nut Size: 12 mm  View the Tuffaloy Electrode Catalog

    $188.18
  • $260.27

    710-2-10W (10mm) HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Pin Diameter: 0.45...

    View full details
    $260.27