5/10/50pcs CM M2 M2.5 M3 M4 M5 M6 M8 304 A2 Stainless Steel With Black Torx Six-Lobe Ultra Thin Flat Wafer Head Screw BoltItems Description Material:304 (A2-70) stainless steel with black Size:d(thread diameter) xL(thread length) Thread diameter:M1.6(1.6mm) / M2(2mm) / M2.5(2mm) / M3(3mm)M4(4mm) / M5(5mm) / M6(6mm) / M8(8mm) Thread pitch:0.35mm(M1.6) / 0.4mm(M2) / 0.45mm(M2.5) / 0.5mm(M3)0.7mm(M4) / 0.8mm(M5) / 1mm(M6) / 1.25mm(M8) FAQ:1.How lengthy will my package ship out?We will ship out as quickly as possible, Usually all of the kit could be ship out within 48 hours..2. Wholesalers and merchants are welcomed.For wholesale, simply please touch to us, we can offer discount. If you are a store and need make your own business, we could ship the goods for your clients instantly and won't go away details about us if you'd like to.3.What should I do if I don't receive my item? Or the product has some problem?Please touch us first, we are able to do our greatest to solver it, we wish to offer complete refund or resend it for you. We are honest seller, so don't worry.4.How to do after I measure the scale is smaller than ordered?Usually the screw might be appearance smaller, If you utilize the unique rule to measure the screw, perchance it'll have error, it will likely be appearance smaller. The appropriate technique to measure the screw is via vernier caliper.5.The stainless steel fastener could be attracted by way of a magnet.Most humans think the stainless-steel can't be attracted by a magnet. But the chrome steel has many systems, some can't be attracted by magnet, yet some can. And the chrome steel may have a little magnetic after it made to screw or other thing. If want the chrome steel can't be attracted by way of a magnet, Demagnetization is required. The correct strategy to discern it is chrome steel or no longer is useing spectroscopic instruments or potions.Please trust us, we only sell the fantastic stainless-steel fastener.