{"product_id":"50pcs-5-16-18x2-carriage-bolt-carbon-steel-white-galvanized-20260924-233659-b0h2","title":"50Pcs 5\/16\"-18x2 Carriage Bolt Carbon Steel White Galvanized","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Light Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4.33 x 3.15 x 7.87 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 50 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e bol000652260319f\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 5\/16\"-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Highlight:\u003c\/strong\u003e White Galvanized Round Head Square Neck Carriage Screws for DIY Mechanical Work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Name:\u003c\/strong\u003e 5\/16\"-18x2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Coverage:\u003c\/strong\u003e Fully Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Type:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout this item\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAbrasive Material: Carbon Steel – This carriage bolt features an extra-large round head for a larger contact surface and higher-stress applications than standard round head square neck bolts. Made of quality carbon steel with high strength, good rigidity, and excellent resistance to breakage and bending. The square neck beneath the round head prevents bolt rotation during installation and use, ensuring a stable assembly and a secure connection.\u003c\/li\u003e\n\u003cli\u003eSpecification: Material: Carbon Steel; Color: Light Blue; Surface Treatment: Galvanized; Thread Size: 5\/16\"-18; Screw Length: 2\"; Screw Head Size: 3\/16\" x 11\/16\" (T x Dia); Product Includes: 50 Pcs Carriage Bolts\u003c\/li\u003e\n\u003cli\u003eMulti-Purpose: Suitable for wood-to-wood or wood-to-metal indoor fastening. Suitable for home DIY projects, furniture assembly, bed frames, tables, chairs, garage doors, cabinet installation, and general household maintenance. It provides stable and firm connections for daily indoor applications.\u003c\/li\u003e\n\u003cli\u003eFlexible Mounting: The round head with square neck design allows anti-rotation locking when installed into a pre-drilled square hole. The square neck holds the bolt in place and prevents rotation during installation.\u003c\/li\u003e\n\u003cli\u003eUsage Tips: Pre-drill square holes with 0.1mm tolerance for the square neck. Drill clearance holes 0.2–0.5mm wider than the bolt shank to avoid thread damage. Ensure proper hole sizes to prevent looseness or difficult installation. Store in a dry environment to maintain the surface condition.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BOLTALIVON","offers":[{"title":"Default Title","offer_id":50500347756774,"sku":"B0H2GQG1DF","price":54.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5513\/1622\/files\/61QEKOB8zNL._SL1500.jpg?v=1790260622","url":"https:\/\/www.autzenhub.com\/products\/50pcs-5-16-18x2-carriage-bolt-carbon-steel-white-galvanized-20260924-233659-b0h2","provider":"Autzen","version":"1.0","type":"link"}