These eye screws are strong and capable. They are made out of stainless steel and available in Stainless Steel.
Stanley N221-606 0.25 x 4 in. Eye Bolts Stainless Steel
National Hardware N221-606 Eye Bolt 1/4-20 Thread 2-3/4 in L Thread 0.56 in ID Dia Eye Stainless Steel
Goyunwell Stainless Steel Screw Eyes Metal Eye Hooks Screw in Heavy Duty 2 1/2 Inch 12pcs Eyebolts Screws for Wood Lag Thread Eyelet Screw 2.5 Inch Hanging Threaded Tapping Screw Eyes
Screws for Hanging
Stainless Steel Screw Eye
Stainless Steel Screw Eye
SHONAN 1.57 Stainless Steel Eye Screws for Wood, 30 Pcs Screw Eye Hooks Eye Bolt Hooks, Eye Screw Hooks for Indoor Outdoor Use, 17 Lbs Capacity : Industrial & Scientific
Everbilt 1/4 in. x 2 in. Stainless Steel Eye Bolt with Nut (2-Pack) 803554 - The Home Depot
These eye screws are strong and capable. They are made out of stainless steel and available in Stainless Steel.
[Eye Screw SS01] Stainless Steel Standard Threaded Eye Screw - 2 Sizes | RCH Hardware Stainless Steel / 1.4 inch
Stainless Steel Lag Screw Hook Thread 1/4 Inch Stainless Steel Screw Eyes Thread Screw Eye Lag Thread Screw Eye 3/16 x 3-3/4 (5) : Industrial & Scientific