14X3/4 7/16AF Unslotted Indent7/16 A/F Hex Head Self Tap Screw Type A Full Thread Zinc (Pack Qty 3,000) BC-141207AH

Unslotted Indent7/16 A/F Hex Head Self Tap Screw Type A Full Thread Zinc

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