A Practical, Heavy-Duty Fastener Kit for Your Toughest Jobs: M6, M8, M10 Hex Bolts & Nuts Tackle substantial repair and construction projects with confidence. This 135-piece M6, M8, M10 hex bolt assortment kit delivers the essential, high-strength fasteners you need for automotive, machinery, and serious DIY work—without the bulk of oversized, unnecessary sets. Built to Last: Zinc-Plated Durability Corrosion-Fighting Finish: Each bolt, nut, and washer is made from robust steel and finished with a rust-resistant white zinc plating. This layer provides a durable barrier against moisture and corrosion, making the set suitable for use in garages, workshops, and protected outdoor environments. Heavy-Duty Strength: Engineered for demanding applications, these fasteners are built to handle significant stress and torque without bending or breaking. Engineered for Secure, Professional Fastening Hex Head for Maximum Torque: The standard hex head design offers six flat sides for a secure grip with any wrench or socket, allowing you to apply the high tightening force often required for M6, M8, and M10 bolts. Precision Threads: Clean, accurately cut threads ensure smooth engagement with nuts, reduce the risk of cross-threading, and create a strong, reliable clamp. Complete Fastening System: The inclusion of matching hex nuts and flat washers is crucial. The nut secures the assembly, while the washer protects the workpiece surface, distributes pressure evenly, and helps prevent loosening from vibration. Transparent Package Contents – Exactly What You Get This is a carefully curated kit of the most useful sizes: M6 Size: 10 pcs (20mm), 7 pcs (25mm), 5 pcs (40mm) bolts; 22 nuts; 22 washers. M8 Size: 8 pcs (20mm), 3 pcs (25mm), 2 pcs (40mm) bolts; 13 nuts; 13 washers. M10 Size: 5 pcs (20mm), 3 pcs (25mm), 2 pcs (40mm) bolts; 10 nuts; 10 washers. Ideal for a Wide Range of Demanding Uses This kit is your go-to resource for: Automotive & Motorcycle: Suspension components, engine guards, license plates, bumper repairs. Machinery & Equipment: Fixing brackets, guards, and frames on tools and garden equipment. Home & Workshop: Building heavy-duty shelving, workbenches, trailer repairs, and structural furniture. Note on Color & Support The zinc plating gives a silvery-gray metallic appearance. Slight variations may occur, which is normal for plated hardware. We stand behind our products. If you have any questions, our customer support team is ready to assist you.