0.50 in to 0.56 in, Shoulder Length 5/32 in, Eye Inside Dia.
Machinery Eye Bolt With Shoulder, 1/4"-20, 1 in Shank, 3/4 in ID, 316 Stainless Steel, Plain Machinery Eye Bolt, System of Measurement Inch, Eyebolt Type Lift with Shoulder, Material 316 Stainless Steel, Finish Plain, Thread Size 1/4 In.-20, Thread Length 1 in, Shank Dia.