{"product_id":"hillman-m12-1-75-mm-d-x-30-mm-l-heat-treated-steel-hex-head-cap-screw-30-pk","title":"HILLMAN M12-1.75 mm D X 30 mm L Heat Treated Steel Hex Head Cap Screw 30 pk","description":"\u003cdiv\u003e\n\u003cp\u003eHillman M12-1.75 mm D X 30 mm L Heat Treated Steel Hex Head Cap Screw 30 pk is built for reliability when you need a strong, ready-to-use fastening solution. This boxed 30-pack fits seamlessly into your project workflow, ensuring you have consistent, high-strength hardware on hand for metal-to-metal assemblies, equipment mounting, and structural framing.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eStrength you can trust:\u003c\/strong\u003e Made from heat-treated steel and graded to 8.8, these hex head cap screws are designed to resist shear and provide dependable performance in demanding applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise metric sizing:\u003c\/strong\u003e M12 coarse thread with a 1.75 mm pitch delivers smooth, quick threading and broad compatibility with standard nuts and washers in metric systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAppropriate length and drive:\u003c\/strong\u003e 30 mm overall length with a hex head that accepts common wrenches or sockets for solid torque and a secure fit in tight spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReady-to-use packaging:\u003c\/strong\u003e Boxed 30-pack keeps your project organized and minimizes downtime from missing fasteners.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for versatility:\u003c\/strong\u003e Ideal for automotive frames, machinery assemblies, equipment mounting, and other metal-to-metal connections where a strong, consistent bolt is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy heat-treated Grade 8.8 steel matters\u003c\/h3\u003e\n\u003cp\u003eHeat-treated steel in Grade 8.8 offers enhanced hardness and strength compared with standard carbon bolts, improving resistance to thread deformation under high torque and providing reliable clamping in vibration-prone environments. This makes the Hillman M12-1.75 mm fasteners well-suited for assemblies that demand longevity and consistent performance across multiple cycles of use.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFabrication of machinery frames, brackets, and enclosures where a robust fastener is essential.\u003c\/li\u003e \u003cli\u003eAutomotive or trailer assemblies that require reliable, metric-cap screw connections.\u003c\/li\u003e \u003cli\u003eIndustrial equipment mounting, equipment stands, and metal-to-metal joints.\u003c\/li\u003e \u003cli\u003eReplacement hardware kits for maintenance and repair projects that rely on standardized M12 bolts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair with matching Grade 8.8 nuts and, when needed, washers to distribute load and protect mating surfaces.\u003c\/li\u003e \u003cli\u003eUse a hex wrench or socket of the appropriate size to achieve the recommended torque without over-tightening.\u003c\/li\u003e \u003cli\u003eCheck alignment before tightening to prevent cross-threading and ensure a secure, even clamp across the joint.\u003c\/li\u003e \u003cli\u003eStore and organize these bolts in their boxed packaging to keep a consistent supply for future projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this product stands apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUnlike generic bolts, these Hillman hex head cap screws leverage heat-treated steel and Grade 8.8 strength, delivering more robust performance in demanding mechanical assemblies.\u003c\/li\u003e \u003cli\u003eThe 30-pack boxed format provides immediate availability and streamlined inventory management for workshops and job sites.\u003c\/li\u003e \u003cli\u003eMetric M12-1.75 with a 30 mm length covers a broad range of common metal thicknesses and frame constructions, reducing the need for multiple bolt sizes on a project.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to strengthen your next build with dependable, high-strength fastening? Add the Hillman M12-1.75 mm D X 30 mm L Heat Treated Steel Hex Head Cap Screw 30 pk to your cart and keep your hardware kit stocked for durable, long-lasting assemblies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":52197933154578,"sku":"5306055","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/5306055_A.eps_High.jpg?v=1776205439","url":"https:\/\/nationalhardwaregroup.com\/products\/hillman-m12-1-75-mm-d-x-30-mm-l-heat-treated-steel-hex-head-cap-screw-30-pk","provider":"National Hardware Group","version":"1.0","type":"link"}