Norminal Diameter: M1-M28 Application: Buildings or other field. Support: Senior skilled workers Certificate:ISO9001:2008 Features:ISO8752 Spring Type Straight Cotter Slotted Pins 1.Material:carbon steel, spring steel, sus304, sus3162. Standard :DIN,JIS ISO ,BS,ANSI...ETC3.Surface Finish:Various of finish is available.4.Packing:Carton and pallet or according to the customer's requirement.5. MOQ: ...