Stainless steel 304 is an austenitic stainless steel. Austenite is partially or slightly transformed to martensite during cold working. Martensite is magnetic, therefore 304 stainless steel is slightly magnetic.
SIZE: Hairpin cotter pins are shelved in common sizes including but not limited to: M1.6 * 25, M2.5 * 25, M2.5 * 40, M3.2 * 30, M3.2 * 40, M4 * 60, etc., which can meet the maintenance needs of cars and trucks.
MATERIAL: Made of 304 stainless steel, corrosion-resistant, rust-proof and durable.
APPLICATIONS: Cotter pins are used for threaded connections to prevent loosening. Widely used in lawn mowers, cars, power equipment, small engines, trucks and so on.
Packing: cotter pins are packed in a transparent plastic bag.