FastenMaster FMHLGM412-250 HeadLOK Heavy-Duty Flathead Fastener, 4-1/2 Inches, 250-Count,Black

I love these. They looked great on my new cedar raised beds and they have a lot more gripping power than a traditional wood screw.

good product, like the head

For the price these are the go to lags. Wish the point was a little sharper but can’t complain for the price.

Was a bit concerned when I saw the price of these for the quanity compared for what I had been paying at a local large do it yourself store. Pail they came in is nice, good quality screws, will be ordering more only larger quanities next time at this great price.

Great screws for attaching furring strips through continuous insulation sheeting on house exterior to studs. Only issue is that if they didnt give you three bits for the spider drive you may be out of luck because my impact broke the first bit about half way through. But since they give 3 bits you should be good.

These have become a staple around our property! They work great and we have purchased multiple lengths. You do need an impact drill.

Perfect fasteners to add a structural LVL beam. Very low profile head so you can Sheetrock over the top of the screw heads !

I love them. Im a carpenter. I build decks. I use these anywhere code allows. They hold really good and when visible, they are easy on the eye. They are treated lumber and cedar friendly. They dont corrode or stain. In most cases, you dont need to pre-drill. Ive used them in a lot of different lengths ranging from 2 7/8 up to 10. One word of advice, you do need an impact driver, a regular drill-driver wont drive these.

They worked great.

I absolutely LOVE the HeadLOK fasteners. I have been buying them for the last year or so and have used them for various wood projects. I have stocked up on various sizes including 2-5/8, 4 1/2 and 6 screws. The go right in solid rough oak with no pre-drilling. Oops, made a mistake and have to take one out... no problem... They come right out as easy as they went in and they have a very nice looking flush mount. Right now I am using them for two projects at this moment. Shoring up an old barn and replacing the barn loft floor and building a 150 cow/calf corral, all in solid rough oak. I am getting ready to buy 4 more pales/buckets of the 4 1/2 to complete the corral project. I wouldnt switch or use any other screw for strength and ease of use. They out perform everything I have ever used previously.