uxcell M8 x 16mm x 1.6mm Stainless Steel Flat Washer Gasket Silver Tone 32pcs Product Name: Flat Washer; Material: Stainless Steel Weight: 44g; Package Content: 32 x Flat Washer Main Color: Silver Tone; Inner Dia: M8/0.3" Outer Dia: 16mm/0.63" Thickness: 1.6mm/0.06"