#10 x 1/2" (1/2" to 2-1/2" Available) Hex Washer Head Self Drilling Screws, Self Tapping Sheet Metal Tek Screws, 410 Stainless Steel, 100 PCS

This is my third purchase of Tues and they are great. So far so good in my two shed ramps that were super slippery at all times due to shade and steep angle. I sunk 300 of these in and presto, no more sliding and not hard on the shoes, and believe it or not, I would not recommend testing my theory but they are easy on the bare feet. Highly recommend. I could never have bought skid mats for the cost and time of these self tapping but screws.

Ok

We tried every hardware and specialty store in our area and were skunked for these . Thank goodness for Amazon

Très bonne qualité

The quality is excellent—definitely a step up from what you'd typically find at a big box store. I’ve used them to drive through fairly thick steel with no issues, and after a couple of months, the stainless steel shows no signs of rust. Reliable and tough.