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Self-Locating Projection Weld Nuts (Metric)

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Unique PEM design prevents burnouts and eliminates the need for indexing and retapping to remove weld spatter. Thread sizes #4 to 1/4" and M3 to M6.
  • PEM® weld nuts (Types WN/WNS) provide load-bearing threads in metal sheets too thin to tap, and permit faster assembly.
  • PEM brand weld nuts overcome many problems associated with other weld nuts - burn-outs, complicated electrodes and pilots, tedious time-consuming indexing and re-tapping to remove weld spatter. Their design, based on the experience of hundreds of users of weld nuts, speeds production using standard equipment, thereby reducing labor costs.
  • PEM stainless steel weld nuts offer the added advantages for resisting corrosion and being essentially non-magnetic. You may specify steel or stainless steel for your requirements and be sure you are getting the weld nuts that are easiest to install.
  • A variety of welding equipment is suitable for installation of PEM weld nuts. Best results have been obtained with a 50KVA press-type, spot-welding machine whose upper welding head moves vertically in a straight line with the lower electrode. Flat-faced electrodes with tip diameters 0.125" / 3.2 mm larger than the "E" dimension of the PEM weld nut should be used.
Quantity Discount Available.
Request Quote for orders less than 1000 or 5000, depending on fastener type.





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  Results 1 - 8 of 8 1 

Item #

Type

Thread Size x Pitch

Min. Sheet Thickness

Hole Size in Sheet (+0.1)

Standard Finishes

Inventory

WN-M3-0CU WN M3 x 0.5 0.77 mm 4.4 mm Copper Flash {}
WNS-M3-0 WNS M3 x 0.5 0.77 mm 4.4 mm Passivated and \ or Tested Per ASTM A380 {}
WN-M4-0CU WN M4 x 0.7 0.77 mm 5.6 mm Copper Flash {}
WNS-M4-0 WNS M4 x 0.7 0.77 mm 5.6 mm Passivated and \ or Tested Per ASTM A380 {}
WN-M5-0CU WN M5 x 0.8 0.77 mm 6.4 mm Copper Flash {}
WNS-M5-0 WNS M5 x 0.8 0.77 mm 6.4 mm Passivated and \ or Tested Per ASTM A380 {}
WN-M6-0CU WN M6 x 1 1.25 mm 8.1 mm Copper Flash {}
WNS-M6-0 WNS M6 x 1 1.25 mm 8.1 mm Passivated and \ or Tested Per ASTM A380 {}
  Results 1 - 8 of 8 1