Items DescriptionMaterial304 (A2-70) stainless steelTotal 1125pcs375pcs nut + 375pcs flat washer + 375pcs spring washerFAQ:1.How lengthy will my package ship out?We will ship out as quickly as possible, Usually all of the package could be ship out within 48 hours.2. Wholesalers and retailers are welcomed.For wholesale, just please touch to us, we can provide discount. If you are a store and wish make your personal business, shall we ship the goods on your clients directly and won't depart information about us if you'd like to.3.What must I do if I don't receive my item? Or the product has some problem?Please contact us first, we can do our greatest to solver it, we wish to offer full refund or resend it for you. We are sincere seller, so don't worry.4.How to do when I measure the size is smaller than ordered?Usually the screw can be look smaller, If you use the original rule to measure the screw, possibly it'll have error, it will be look smaller. The appropriate method to measure the screw is by means of vernier caliper.5.The stainless-steel fastener could be attracted by a magnet.Most people suppose the chrome steel can't be attracted through a magnet. But the stainless steel has many systems, some can’t be attracted through magnet, but some can. And the chrome steel can have slightly magnetic after it made to screw or other thing. If need the chrome steel can't be attracted through a magnet, Demagnetization is required. The right way to discern it is stainless steel or no longer is useing spectroscopic devices or potions.Please have faith us, we only sell the nice stainless steel fastener.