Instant purchase welcome, silent midnight purchase OK ◎ Set of 2! Cotter pins secure two items using a common hole. When a cotter pin is inserted into a hole, the spherical head completely stops the pin's movement. Then, the open ends are bent to secure it in place. Various sizes and finishes are available depending on the application. Features: 1. Special locking ensures durability and secure fastening. 2. Insert the cotter pin into the hole of a specific type of fastener system to secure it in place. 3. When inserted into the hole, the two prongs on the opposite end can be separated and bent outwards to lock the pin. 4. Cotter pins are most frequently used to secure clevis pins, castle nuts, bolt transmission drag chains, and pin shafts to ensure the normal operation of machinery. 5. The spherical end prevents the pin from being pulled out of the hole, so it is important to select a pin with a diameter larger than the diameter of the hole in the fastener being used. Specifications: Color: Silver Tone Material: 304 Stainless Steel Cotter Pin Diameter: 10mm Cotter Pin Length (Short): 110mm Head Size: 18.5 x 21mm (D*L) ・Please understand and purchase with home storage and simple packaging for shipping (⁎ᵕᴗᵕ⁎) ・Please check the actual photos for the condition of the product♪ #kottonSHOP Click here for a list of products ❤️ 7-13/15\12/6 uxcell Split Cotter Pin 10mm x 110mm 304 Stainless Steel Clip Fastener Fitting for Automotive Machinery Silver Tone 2 Pieces Metal