Glarks 510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head, Allen Hex Drive Glarks 510Pcs Metric M3 M4 M5 304 Stainless Steel Flat Head Countersunk Socket Cap Bolts Screws Nuts Assortment Kit Product Type: Allen hex drive flat head countersunk socket cap bolts screws Material: 304 Stainless Steel, hard and durable, can resist rust and corrosion for long time use Package: Different size of M3 M4 M5 screws and nuts total 510pcs in a clear box which are commonly used size, easy to use and install Feature: Flat head countersunk screws which head can be better embedded in the installation surface to ensure that the surface smooth Application: Great for indoor and outdoor use, in the home and office appliance, communication equipments, ship assembly and other machinery industry Package Include: This Set Of Fasteners Includes Several Different Sizes Of Screws And Nuts That Are Very Common Size, Make Your Life Convenient Product Features ?1. Product Type: Allen hex drive flat head countersunk socket cap bolts screws ?2. Product Material: Made of superior 304 Stainless Steel, hard and durable, can resist rust and corrosion for long time use ?3. Package Include:Different size of M3 M4 M5 screws and nuts total 510pcs in a clear box which are commonly used size, easy to use and install ?4. Product Feature: Flat head countersunk screws which head can be better embedded in the installation surface to ensure that the surface smooth International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. 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!