If they are bolts, put a large SS washer under the deck (look for fender washers). The steel is strong enough, you just need to distribute the force.

> I am finishing my boat and am about to put the deck lines on
> the boat. I have already varnished the entire boat, hatches and all.
> I purchased some deck rigging eyelets from Great River Outfitters
> amd they came with stainless steel screws. The screws are about 1/2"
> long. Are these going to be sufficient for the boat? I don't want
> them to tear out. Any ideas or suggestion appreciated.