Screw eye wire dia.: .072 thread dia.: 3/32 o.a. length: 13/16 thread length: 3/8 1/2 shank, 3/16 threaded 3/16 id eye load limit 20 lbs. zinc plated steel national cross ref # 118-513 carded/14 discovery acc, nbr, sup, hwu Features: MAX HANGING WEIGHT OF 20 LBS. ZINC PLATED TO RESIST RUST AND CORROSION. USEFUL FOR HANGING PICTURES, MIRRORS, SIGNS, ECT.