Ken Forging M8 Shoulder Pattern Eyebolts, M8 x 31.7mm Go to amazon.com Related posts 10 best eyebolt m8 FeatureMelted and manufactured in the United StatesForged for ultra strengthHeat treated and tested in accordance with ASTM a489 DescriptionM8 x 1.25 x 31.7mm metric shoulder pattern eyebolt. Melted and manufactured in the United States forged for Ultra strength.