Screw Washer Cross Nut Set Flat Head Screws For Professional Workshop Feature:1. 304 stainless steel: flat head bolts made of high-quality 304 stainless steel, wear-resistant, , corrosion-resistant and high strength.2. Enlarged area: Nuts and washers expand the area and reduce pressure to protect bolts and parts.3. Applications: Screws are suitable for professionals, amateurs, owners, workshops and other DIY workers, in industrial, domestic and outdoor scenarios.4. Special Packaging: To prevent screws from being scattered or lost during use, different types of screws are specially packaged for convenience and storage.5. Perfect replacement: This kit is very suitable for damaged and missing screws. When you are angry about the missing screw, which is your perfect friend. Specification:Item Type: Bolts Washer Nut SetMaterial: 304 Stainless Steel Specifications:20pcs M2 x 520pcs M2 x 815pcs M3 x 1010pcs M4 x 1610pcs M5 x 1620pcs M2 x 820pcs M2.5 x 1215pcs M3 x 1610pcs M4 x 2010pcs M5 x 2040pcs M2 nuts40pcs M2.5 nuts30pcs M3 nuts20pcs M4 nuts20pcs M5 nutsPacking List:150 x Cross flat head screw150 x NutNote: Keep away from children, please adjust the right size before use 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.