Simpson Strong-Tie T10250WP1 Deck-Drive DWP Wood SS Screw — 10 x 2-1/2 in. T25, Flat Head, Type 316 (1 lb.)

These are great Torx screws for outdoor use. Far superior to square drive screws. Included is the Torx bit.

Used these for some outdoor needs. They screwed in easily and the Torx head makes it a simple, non strip task. Would buy again.

Very fast shipping and very good quality. All screws are Packed in a plastic box with Simpson Strong Tie label. The package even include a T25 driver bit for the convenience.

Worked well on aluminum awnings.

Can't go wrong with Simpson! Expensive but worth the $.

Great quality

I used these to replace a few deck boards on my deck. I usually pay the extra money for stainless steel hardware for the ease of removal and no rusting. They worked great for me.

Building a deck in very salty & wet conditions, no better fastener for the job.