#10 x 2 (50 Pack) Hex Washer Head Self Drilling Screws (1/2" to 2-1/2" Available), Hex Drive, Flange Hex Self Tapping Screws, 410 Stainless Steel Sheet Metal Screws, No Pre-drilled Needs

A+

Good price. Good tek screws. Got 'em quick. That's all.

These are great quality and you can tell the seller cares from the way it is boxed. These self tapping screws aren’t cheap and don’t feel like they will break.

Good quality

Just as expected, solid product

Just as expected.

Cannot drive the all in before they break, the tips would snap off, not allowing to screw to drill into the metal Heads break off . It's not the Stainless Steel. Do not recommend.

Update --- Ordered various lengths of #8, #10, #12 screws, and they were great.Then I ordered #14 screws. Some of the #14 x 3 screws worked fine and some did not. The issue was that in some cases, the hole the self drilling tip made was too large and the threads were unable to grip. The #14 x 1 screws didn't work at all. That was a pain because I screwed 3 of those screws in before realizing this. Stay away from the #14 screws, looks like they weren't manufactured properly.Original --- I am in the process of replacing all the visible screws in my pool enclosure (so I'm using these screws on soft aluminum). The builder grade screws were absolutely horrible and they have almost all rusted. I figured I'll have to replace a total of more than 1,000 screws of various sizes. I'm doing it a little at a time. These stainless screws are great for that purpose although they are not the same color as the pool cage, but I personally don't care. If it bothers you, you can always spray paint them after the fact. I anticipate the new stainless screws will outlast the cage.A few things to keep in mind:* If you are replacing steel screws that were embedded in aluminum, in some cases, you'll have to to go one size larger because of excess corrosion (due to galvanic corrosion). You could opt to simply go larger with all the screws, but I opted to only go larger when the screw is not able to grab. I've had to do that for about 1 out of every 10 screws.* I suggest you use a cordless impact driver to remove the old screws and drive the new ones in. I own 2 and think the one with 3 settings/levels works best. If you over torque, you will break the screw head. Out of about 150 so far, I've only broken 1. That was on me, and not the screw.* The screw head sizes will vary based on the screw size, which is annoying at times, given that you have to switch driver sizes. I bought a set of metric (mm) magnetic nut driver for my impact driver. Then realized that the current screws are SAE (imperial/inch). So removal requires an SAE driver socket and inserting requires a metric driver socket. You could try to use the metric sockets even if you have SAE screws, but if the screw you are removing is badly rusted, you'll risk stripping the head and rounding if off, which might make it impossible to remove without an extractor. I suggest you get a set of drier sockets that includes both SAE and metric. That way you don't have to stop your screw replacement project to get a new socket from the store.* For the for the people complaining about the silicone washers, they help reduce the amount of galvanic corrosion between stainless steel and metals such as aluminum. I personally think having those little washers there is plus. Unfortunately, the seller only includes them with the larger sized screws.