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Your cart is empty.We stock a wide variety of fasteners ideal for many applications around the home, farm, business, automotive, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finish. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thoroughly and get the opinion of a licensed builder or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.
Joey G
Reviewed in the United States on October 15, 2023
If I wanted a star head, I would have bought that. In the pictures, they were black. They’re blue. I use them to anchor wheelchair ramps and don’t want blue screws on aluminum. But unfortunately it seems like that’s all the concrete screws come in. Frustrating
cfc
Reviewed in the United States on February 2, 2022
I screwed them in using my 1450 Nm torque impact driver. No issues at all.(I mention this because with this driver I have unwillingly destroyed many screws over the years, including ripping off entire screw heads)
Theodore Lancia
Reviewed in the United States on September 5, 2020
The amazon envelope was empty yesterday, it was re delivered today and my box of screws were in there. Thank you so much for correcting the problem. You people are wonderful. They were little concrete screws that are hide to find. Thanks again and god bless you all for your hard work. 9/6/20
Chris K
Reviewed in the United States on July 9, 2020
Just used these in a concrete slab, worked as expected after drilling the proper size hole. My only issue is that the blue coating on the screws was pretty thick on a few (I had three that were not usable) of the screw heads, which prevented the screwdriver head from inserting far enough to get a good hold to tighten the screw, it started to tighten, but as soon as you needed any real torque the bit would start slipping in the screw head. Most of the screws were not like that, and worked perfectly. I anticipated using all of these screws for my project, but unfortunately could not use them all.
Heidi
Reviewed in the United States on July 6, 2020
Secured granite table tops and counters to frames...bite so easily and strong.
Robert W
Reviewed in the United States on May 21, 2020
All conditions the same with each screw but had the heads snap off a few of them. Could of been me or the quality of screws has just become terrible over the years. It seems to happen more and more.
Edmund
Reviewed in the United States on October 25, 2019
We were getting ready for a hurricane and I was fairly sure the local stores would be wiped out of these. I ordered these and they came right away (thank you Prime). I put up plywood for my place and the neighbors too, no problems with these at all.
pitbullman216
Reviewed in the United States on January 9, 2019
For any masonry work! These are the best by far. Heavy duty screws! The Tapcon system, the go to for masonry work.
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