<h3>Key features</h3><ul> <li>Material100% 304 stainless steel material, with high corrosion resistance and chemical resistance, moisture resistance and durable, which can ensure long time using.</li> <li>SizesM6 x 20 mm Flat Head Hex Socket Cap Screws Countersunk Bolts, quantity 30 pieces.</li> <li>Thread Diameter6 mm; Head Diameter: 11.8 mm; Head Height: 4.9 mm; Drive Type: Allen Hex Socket 4 mm; Pitch Size: 1.0 mm; Color: Silver Tone.</li> <li>Widely usedThe m6 screws bolts can widely used in all kinds of precision machinery industry, Ideal for machine enclosures, sheet metal covers, mold plates, automation jigs and linear guide assemblies.</li> <li>TipsIf you have any questions, please feel free to contact us at any time. We will reply promptly.</li> </ul><p>Free shipping included. 30-day hassle-free returns.</p>