M3x50mm Cross Head Screw Nuts with Washers 15 Sets

Material: 304 Stainless Steel; Package Content: 15 x 15 x Screws, Nuts, Flat Washers, 15 x 15 x Lock Washers; Product Name: Nut Screw Head W Washer; Thread Size: M3 (D) Weight: 44g; Hard Drive Type: Head Style: Bowl Head Main Colour: Silver Tone; Thread Pitch: 0.5 mm; Total Length: 52 mm/2.05 inches Under head length: 50 mm/2 inches; Guide size: 2.5 mm/0.1 inches; flat washer size: 7 mm x 0.5 mm/0.28 inches x 0.02 inches (D*T) Nut Size: 2mm x 5.5mm / 0.08" x 0.22" (L*W); Lock Washer Size: 5mm x 0.5mm / 0.2" x 0.02" (D*T); Head Diameter: 5.5mm / 0.22"