✔ The pin is a class of standardized fasteners,it is can be static connected, but also to do relative movement with the connector, it mainly applied for the hinge of two parts, and then constitute a hinge connection. They are rust-resistant, corrosion-resistant, strong and durable for long using life. * Clevis Pins Size: 6mm/ 0., 24 inch in diameter and 45mm/ 1., 77inch in height. 6MM x 29MM Stainless Clevis Pins x2 | SecureFix Direct Feature: Flat head,Single hole design, 6mm x 45mm standard.Clevis pins color is in silver tone, 20 pieces. Made of Zinc-Plating Steel , very smooth surface, anti-rust, anti-corrosion, strong and durable for long using life ✔ Made of Zinc-Plating Steel , very smooth surface, anti-rust, anti-corrosion, strong and durable for long using life. ✔ Pin usually lock by open pin, safe and reliable, not easy to break off, it's your effective small assistant, you can flexibly rotate the accessories. Its surface is very smooth. Feature:✔ Flat head,Single hole design, 6mm x 45mm standard. * Unique design: T shape, flat head, round structure and exquisite appearance. Steel clevis pins is in silver tone. * Unique design: T shape, flat head, round structure and exquisite appearance. * Pin Material: These clevis pins are made of Zinc-Plating Steel . Its surface is very smooth. They are rust-resistant, corrosion-resistant, strong and durable for long using life * Pin Material: These clevis pins are made of Zinc-Plating Steel . Single Hole Clevis Pins -6mm X 20mm Flat Head Zinc-Plating Solid