• 16-3765-31 CMW
  • Sketch for 16-3765-31 CMW

16-3765-31 CMW

Part #: 275-16-3765-31

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Self-Piloted Nut Electrods are designed for projection welding nuts. The part has an insulated, fixed pilot which centers the nut in position. Use with an upper electrode with a hole to receive the pin.

A refractory metal face is made of RWMA Class 11 (75% tungsten, 25% copper) (ASTM 702 C1D) is brazed onto the base material. This face is typically used for welding at higher pressure and heat common with projection welding.

  • The overall length is 2.000 IN
  • The part mounts via a 5RW standard taper which is suitable for weld forces ranging between 800 to 1500 pounds of force.
  • The weld face is 1 IN
  • The part has a fixed insulated pilot for welding a 5/16 (8mm) nut
  • The diameter of the pin is 0.257 IN
  • The pilot stickout length from the face of the elctrode is 0.375 IN

Specifications

Face Refractory Material RWMA Class 11 - 10W
RWMA Material Type RWMA Class 2 - C18200
Engagement to Holder [T] 5RW
Overall Length [A] 2.00000
Weld Face Diameter [B] 1
Pin Diameter [P] 0.2570
Pin Length [Q] 0.3750
For Nut Size 5/16 (8mm)
Refractory Material Thickness [I] 0.250
Unit of Measure IN

Notice for California Residents

WARNING: Cancer and Reproductive Harm WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov