1/4-20 x 0.75 in. Self Tapping Hex Washer Head Screw - AndyMark, Inc
10 Size, 1" Length (25mm) - Self Tapping Screw - Self Drilling Screw - 410 Stainless Steel Screws = Exceptional Wear and Very Corrosion Resistant) - Phillips Pan Head - 100pcs: Amazon.com: Industrial & Scientific
GAUGE - Self-tapping screws. - Shirazee Traders
Understanding Tapping Screws - Fastener Mart
Set of 360 self tapping screws (hex washer head) - Wood, Tools & Deco
Amazon.com: #8 x 1/2" Pan Head Self Drilling Screws, Phillips Drive Self Tapping Screws, Sheet Metal Screws, 410 Stainless Steel, Full Thread with Drilling Point, No Pre-drilled Needs, 100 pcs : Industrial