{"product_id":"25pcs-3-8-16x1-1-4-carriage-round-head-square-neck-bolt-304ss-20260924-235137-b0h2","title":"25Pcs 3\/8\"-16x1-1\/4 Carriage Round Head Square Neck Bolt 304SS","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 3.94 x 1.06 x 5.51 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 25 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e bol000614260319f\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 3\/8\"-16\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 Silver Bright Finish Carriage Screws for Home DIY Projects, Furniture Assembly, Bed Frames\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Name:\u003c\/strong\u003e 3\/8\"-16x1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 25\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 Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout this item\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAbrasive Material: 304 Stainless Steel with good strength, stability, and rust resistance. Surface treatment of screws adds extra protection for daily indoor\/outdoor use. At the same time, high-grade 304 stainless steel delivers exceptional corrosion resistance in harsh environments—making it more durable than regular steel and zinc-plated fasteners. A square neck under the head prevents rotation during installation or use, providing anti-rotation locking and zero-maintenance integrity\u003c\/li\u003e\n\u003cli\u003eMaterial: 304 Stainless Steel; Color: Silver; Surface Treatment:Bright Finish; Screw Length: 1-1\/4\"; Screw Size: 3\/8\"-16; Screw Head Size: 3\/16\" x 13\/16\" (T x Dia); Product Includes: 25 Pcs Carriage Bolts\u003c\/li\u003e\n\u003cli\u003eMulti-Purpose: Widely used in various places such as electronics manufacturing, machinery and equipment, chemical industry, and automotive industry, for example, snowmobiles, trailers, and agricultural machinery.\u003c\/li\u003e\n\u003cli\u003eFlexible Mounting: Featuring a round head and square neck, this bolt locks securely against rotation when fitted into pre-drilled square holes. The square neck keeps the bolt fixed 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 sizing and store in a dry environment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BOLTALIVON","offers":[{"title":"Default Title","offer_id":50500388684006,"sku":"B0H2D1417X","price":52.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5513\/1622\/files\/61j8cPSOlxL._SL1500_ff6d70bf-0859-47a8-b9c0-bbf0b48e4767.jpg?v=1790261499","url":"https:\/\/www.autzenhub.com\/products\/25pcs-3-8-16x1-1-4-carriage-round-head-square-neck-bolt-304ss-20260924-235137-b0h2","provider":"Autzen","version":"1.0","type":"link"}