{"product_id":"10-sets-m10-x-40mm-flange-hex-bolt-nut-flat-lock-washer-black-10-9","title":"10 Sets M10 x 40mm Flange Hex Bolt + Nut + Flat \u0026 Lock Washer Black 10.9","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: M10-1.5; Thread Pitch: 1.5mm; Thread Type: Partial Thread; Thread Length: 26mm; Shank Length: 14mm\u003c\/li\u003e\n\u003cli\u003eFlange Dia: 22.3mm (max); Hex Drive Size: 15mm\u003c\/li\u003e\n\u003cli\u003eGRADE 10.9 HIGH TENSILE STEEL: Crafted from premium Alloy Steel, quenched and tempered for extreme hardness. The professional Black Oxide finish provides wear resistance and a sleek industrial look, ideal for high-stress automotive and machinery applications\u003c\/li\u003e\n\u003cli\u003eSMOOTH BOLT \u0026amp; LOCKING NUT: Features a Smooth Flange Bolt to prevent surface marring, paired with a Serrated Flange Nut for a powerful mechanical self-lock. Combined with the spring washer, this kit offers ultimate vibration resistance and clamping force\u003c\/li\u003e\n\u003cli\u003eAPPLICATIONS: CHASSIS \u0026amp; HEAVY MACHINERY – Engineered for critical load-bearing tasks such as vehicle suspension systems, subframes, and heavy industrial conveyors. This 4-in-1 kit provides maximum security for structural components, ensuring a permanent hold under extreme mechanical pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eApplication Scenarios This heavy-duty fastener combo pack is engineered for high-stress environments requiring precision, durability, and vibration resistance. Ideal for: Automotive Systems: Engine mounts, suspension components, exhaust systems, and transmission assemblies.  Industrial Machinery: Assembly of heavy equipment, conveyor systems, hydraulic pumps, and agricultural machinery. Construction \u0026amp; Infrastructure: Structural connections in steel frameworks, machinery bases, and modular installations.  Marine \u0026amp; Outdoor Equipment: Corrosion-resistant fastening for trailers, boats, and off-road vehicles exposed to moisture and harsh weather. Custom Fabrication: DIY projects, robotics, and prototyping where reliable, reusable fasteners are critical. Why Choose This Combo Pack? This kit combines industrial-grade strength with smart engineering for applications where failure is not an option. The black oxide finish adds a professional aesthetic, while the Grade 10.9 hardware ensures long-term reliability in mission-critical automotive and machinery systems. Each component is precision-tested for dimensional accuracy and performance, making it a go-to solution for engineers, mechanics,\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43358169628881,"sku":"BW-B0DYXS8CCP","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/51oZG6EHW5L._SL1000.jpg?v=1790989582","url":"https:\/\/belmontwarehouse.com\/products\/10-sets-m10-x-40mm-flange-hex-bolt-nut-flat-lock-washer-black-10-9","provider":"Belmont Warehouse","version":"1.0","type":"link"}