Pro Grade 12.9 Bolts and Nuts Set, 472-Piece M6 M8 Hex Bolt Nut and Washer Kit with 18 Essential Sizes, All-In-One, Includes Flat & Spring Washers, Heavy Duty Hardware Fasteners in Black Toolbox, 12-50mm Length
✔️ 472-piece set with M6/M8 bolts, nuts, washers in a black toolbox
This heavy-duty hardware kit provides a complete metric bolt and nut assortment with M6 and M8 hex bolts, nuts, flat washers, and spring washers, all organized in a sturdy toolbox. It’s a go-to for machinery repair, automotive maintenance, industrial equipment, construction, and serious DIY projects.
✅ 472-piece hardware assortment with M6 and M8 hex bolts, nuts, flat washers, and spring washers
✅ 18 essential sizes for a complete metric bolt and nut set
✅ 12.9 grade bolts and nuts with 8-grade spring washers and 12-grade flat washers
✅ Sturdy reusable detachable toolbox for easy storage and portability
✅ Includes hex bolts M6x12-40mm and M8x16-50mm for universal compatibility
✅ Color: BLACK
💡 What is a heavy-duty metric bolt and nut set used for in machinery repair and DIY projects? A handy answer: It's designed to provide reliable fastening in metric systems and keep hardware organized for quick work. - Suitable for high-stress assemblies in machinery repair and automotive maintenance - Includes M6x12-40mm and M8x16-50mm bolts, nuts, washers, and spring washers - Organized in a sturdy reusable toolbox for quick project setup - Compatible with standard metric threading and head sizes for broad use