Shanghai Sea Song Co., Ltd.  

Product Name: Safety Lock Washer / Ribbed Safety Washer (DIN9250) Model NO.: DIN9250 Spring Washer Type: Standard Combination Washer Packaging: Half a Pack Combination Washer Structure: Ribbed Washer Material: Carbon Steel, Stainless Steel Type: Lock Washer Safety Washer: Ribbed Safety Lock Washer Trademark: Sea Song Transport Package: Inner Box + Outer Carton + Wooden Pallet / Case Specification: DIN, ANSI, BS, UNI Origin: China HS Code: 7318 Product Description Ribbed Safety Lock Washer / Knurl Washer DIN 9250S: M1.5~M36. VS: M5~M30. Normal or thicker thickness. Material: Carbon spring steel Mn65. Stainless Steel ANSI 420, 304, 316.Surface Finish: Black Phosphating, Black Oxide, Zinc plating, Plain. Size, thickness, style or other specifications can be designed according to your demand.