300Pcs Hex Bolts And Nuts Kit,304 Stainless Steel 1/4-20, 5/16-18,3/8-16 Bolts Product Features ?Nuts and Bolts?If you have a set that can handle household screws. Contains 300 pcs Hex Bolts and nuts kit, lock washers and flat washers?M4*10mm and M4*20mm self tapping screws, 30 red steel paper fiber washers. Includes a total of 11 sizes: 1/4''-20x3/4'', 1/4''-20x1'', 1/4''-20x1-1/2'', 1/4''-20x2'', 5/16''-18x3/4'', 5/16''-18x1'', 5/16''-18x1-1/2'', 5/16''-18x2'', 3/8''-16x1-1/4'', 3/8''-16x1-1/2'', 3/8''-16x2''. ?Bolts and nuts kit - High quality?Made of high quality 304 Stainless Steel, This product has passed the international stainless steel inspection. No rust?Passivated Surface?reinforced rust resistance, please feel free to use it in humid and high temperature environments.The complimentary red steel paper fiber washers provide excellent elasticity and insulation, expanding the range of applications for your fasteners. ?Hex Bolts kit - 2-year warranty?Our products have undergone several quality checks and many tests and come with a 2-year warranty! If you need assistance, please contact us by email or Q A. Money back or exchange. Accept Customization.Satisfaction guaranteed. ?nuts and bolts assortment kit - Wide Application? Widely used in bicycle, furniture, car license plate, automobile, electrical connections on the power source of household and commercial appliances, and other places of indoor or outdoor. ?bolts and nuts kit - Package?1. Screw sorting box Wrop in bubble film; 2. Then wrap into a special screw outer box; 3. Put it into the Amazon packaging box; 4. Three layers of protection, so that the exquisite products can be delivered to your hands intact. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!