The thread is not very wide and the screw is quite thin compared to the Decmate #9 2-1/2 screws (which are 100 per lb vs .. that's 110 per pound). However, they will likely work well for most applications. I just wouldn't use them to carry any type of load or where you think the heads might break off mid-ride. I'd recommend going to Home Depot instead and buying a 5lb bucket of equivalent deckmates. The price and number of screws are similar, but the quality is much better.
π© Included Fastener for Drywall - TOGGLER SNAPTOGGLE
10 Review
π Squeeeek No More Hardwood Replacement: Bid Farewell to Annoying Floor Squeaks
10 Review
Xiaomi MiJia Electric Screwdriver Gun Cordless Screwdriver Black
20 Review
191Pcs Nickel Plated Metal Eye Shape Screws - 9 Sizes, Self Tapping, Silver Color | ECKJ
15 Review