Product Name 1: Thread Size: M3x14mm/0.12"x0.55"(D*L); Thread Pitch: 0.5mm; Total Length: 15mm/0.6"; Head Diameter: 5.5mm/0.22"; Hex Socket Width: 2mm/0.08"; Head Height(Approx): 1.5mm/0.06". Product Name 2: Flat Washer; Material: Iron; Thickness: 0.5mm / 0.02"; Inner Diameter: 3mm / 0.12"; Outer Diameter: 7mm / 0.28"; Standard: M3; Coating: Black Zinc Plated. The flat washer provides a bearing surface for fastener load distribution or is used as a spacer between components; Intended for general use under the head of a bolt or nut in order to provide a smooth-bearing surface.. Wind power industry, the aerospace industry, office equipment industry, petrochemical industry, electronics industry, communications industry, shipbuilding industry, machinery, furniture, beds, chairs, etc.. Package Content: 100pcs x Button Head Screws; 300pcs x Flat Washer.
