1376 Pcs Metric Bolts and Nuts Assortment Kit, Grade 8.8 Machine Bolt with Hex Nut, Lock and Flat Washer, M4 M5 M6 M8 Hex Head Cap Bolts Sets with Storage Case, Length: 12-30 mm, Yellow Zinc Plated

1376-Piece Fastener Kit This set includes 344 hex bolts (metric sizes M4, M5, M6, M8 / 12mm to 30mm long), 344 hex nuts, 344 flat washers, and 344 lock washers. Four different sizes are available for nuts and washers. Suitable for DIY projects and professional jobs. | Yellow Zinc Carbon Steel Grade 8.8 Each piece is manufactured from high-strength carbon steel (grade 8.8) with a yellow zinc finish. This provides excellent defense against rust and corrosion, extending the life of the hardware significantly. | Double-Sided Case with Removable Dividers The storage box opens from both sides. Inside, all dividers can be taken out, letting you customize the compartment sizes however you need. The case keeps everything organized and is simple to carry. | For Repairs, Assembly, and Construction Use these bolts and nuts to fix machinery, build or repair furniture, put together a shed in your backyard, or handle daily household maintenance. Great for experienced mechanics and beginners alike. | Customer First We're Here to Help This 1376-piece hardware kit is meant for everyday replacements and repairs. If any issue comes up, just reach out. Our support team will respond promptly.