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304 Hex Lag Screws
Hex lag screws feature deep wood screw threads and does not accept a nut when securing wood in heavy duty applications. Typically used where standard wood screws cannot support the load like deck building.
Application
They are commonly used for machinery and construction projects because of its sturdy structure. It's very suitable for applications with relatively large locking forces. Ideal used in indoor or outdoor projects.
Notice
- Please refer to the specification of the linked product for the specific size
- Please purchase the appropriate size according to your needs
Wide Application
Widely used where fastening is required, the assembly and maintenance of households and workplace, machine tools, construction, ships, communication equipments, and other DIY projects.
High Quality Material
The hardware sets are all made of high quality 18/8 stainless steel 304 which shows great strength and corrosion & oxidation resistance in bad environments like high & low temperature. That makes them ideal material choice in both indoor and outdoor projects.
Many Options to choose
Bolts, screws, nuts, washers, rivets, nails, pins, anchors, stables, threaded inserts.
Both US and Metric Standard.
One Stop Hardware-Shop!
Stainless Steel 304
Composition
304 (A2) is the most extensively used austenitic stainless-steel. It's also known as stainless steel 18/8 which is derived from the nominal composition of 18% chromium and 8% nickel.
Thanks to the chromium content, 304 stainless steel products show excellent corrosion and oxidation resistance.
Weakness
304 Stainless Steel is more likely to corrode from saline environments in coastal areas. That means grade 316 stainless steel is highly recommended for tough applications under the marine environment where there is more powerful acids and chemicals.
Application
- Hardware (Bolts, Screws, Nuts, Washers and etc.)
- Sanitaryware
- Chemical Equipment
- Machinery
- Engineering
- Architectural panelling
Bliz
Reviewed in the United States on February 24, 2025
These lags seem well made. I put them in using an impact driver with no problems.
Leo Potneck
Reviewed in the United States on February 6, 2023
I needed a strong lag screw to tie my galvanized posts into railroad ties for a retaining wall. A lag screw that I'd purchase from the big box store continued to twist off in the post. I'm using both a cordless impact driver and manual rachet wrench to set the lag screws. RR ties can be very hard wood. These lag screws are monsters and I have been very happy with their performance thus far. I have not used all of the screws received. I feel confident these lag screws will perform and last for the duration of the retaining wall.
RunRaptorRun
Reviewed in the United States on February 6, 2023
I ordered these lag bolts to attach a heavy piece of equipment to the stud wall. They did the trick!The bolts are well-machined and meet expectations for a higher end fastener with no sample defects in the pack I received.Great quality and a price that is competitive with the local home store.
Water Monkey
Reviewed in the United States on February 17, 2023
Nice pack of 3/8 lags. They fit perfect in a 9/16" socket. They drive nicely and are molded well. I always make sure I have some lags in my garage. It allows me to not pause a project, having to go out and get some.
mfphudson
Reviewed in the United States on February 14, 2023
I have bough many of these are the hardware store and the fist thing I notice about these is that they are much nicer looking, smother material and shiner. They seem to be better than all the ones I have purchased over the years so they are definitely worth trying. Can't complain and would recommend over the hardware bought type. Comparable price too.
T Jones
Reviewed in the United States on February 11, 2023
Went in straight without problems. Would order them again if I needed more. Same as Lowes but a third of the cost! Can’t beat that Great savings over big box screw. Haven't broken any with my impact wrench install. I buy all my hardware on Amazon now. Excellent quality, and much better price than warehouse stores.
Dan B
Reviewed in the United States on February 10, 2023
These lag screws are well made. The material used should give good exterior life and corrosion resistance. The threads are well cut and are fairly sharp. I pilot hole in will make installation in most materials a breeze. A solid 4 star product!
Mr. T
Reviewed in the United States on April 19, 2023
I had ordered this set to reinforce my front pergola, which is some very heavy rough cut Timbers. I think that there are 4 main 12”x 12” posts and then up off those are the series of heavy boards feeding back to the house. I need some large and heavy lags that would help to better secure it all together and also resist the rust. These were perfect for what I was looking to do. I hope that this helps.
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