Product Information
- For self starting in thin (.015-.050 thick) metal or resin-filled plywood. 18-8 Stainless steel tapping screws may be used in applications which require general atmospheric corrosion resistance. Fastening stainless steel parts to aluminum or steel can cause a type of corrosion known as a galvanic couple in some environments
- Screws shall be quenched in liquid and then tempered by reheating to 650°F minimum
- Steel: Rockwell C45 minimum
- Steel: AISI 1016 - 1024 or equivalent steel