Size:320 Pieces in Total, 7 Most Common Sizes Machine Screws in SAE, with Nuts and Washers
Material: Zinc-plated for corrosion protection
Drive System: Philips & Slotted, Half Round Head
【Easy Storage】 All screws nuts bolts are placed in a clear divided storage box, NO MIX. Widely used in electronic products, mechanical equipment, electrical appliances, water conservancy, furniture and other projects.
【WORRY-FREE PURCHASE】 We take pride in delivering a quality product. If, within 30 days, you have any questions with our product, please feel free to contact us, I will reply you within 24 hours and we will solve them ASAP.