{"product_id":"1-4-x-4-100-pack-galvanized-carriage-bolt-kit-grade-307a-includes-1-4-uss-flat-w-20260921-224423-b0dt","title":"1\/4\" x 4\" (100 Pack) Galvanized Carriage Bolt Kit Grade 307A Includes 1\/4\" USS Flat Washers (100 pcs) and 1\/4\"-20 Hex Nuts (100 pcs), Hot Dip Galvanized for Exterior Use by Makers Bolt","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 100 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CBK2564GV100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/4\"-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Hot-Dipped Galvanized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade:\u003c\/strong\u003e Grade 307A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Head Style:\u003c\/strong\u003e Dome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Type:\u003c\/strong\u003e Carriage Bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Unc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Hardness:\u003c\/strong\u003e Grade 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Class:\u003c\/strong\u003e 1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Groove Diameter:\u003c\/strong\u003e 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Type:\u003c\/strong\u003e Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Types:\u003c\/strong\u003e Hot-Dipped Galvanized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Diameter:\u003c\/strong\u003e 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Name:\u003c\/strong\u003e 1\/4\" x 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Size:\u003c\/strong\u003e 1\/4\" x 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Coverage:\u003c\/strong\u003e Fully Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 0.73 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Name:\u003c\/strong\u003e Galvanized Carriage Bolt Kit (100 Piece)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout this item\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eLength: 4\"\u003c\/li\u003e\n\u003cli\u003eHead diameter: 0.578\"\u003c\/li\u003e\n\u003cli\u003eNut diameter: 1\/4\"-20\u003c\/li\u003e\n\u003cli\u003eNut wrench size: 7\/16\"\u003c\/li\u003e\n\u003cli\u003eWasher outside diameter: 47\/64\"\u003c\/li\u003e\n\u003cli\u003eKit includes 100 Grade 307A carriage bolts, 100 USS thick washers, 100 Grade 2\/A hex nuts\u003c\/li\u003e\n\u003cli\u003eHot dip galvanized coating for superior corrosion resistance, Suitable for use in ACQ treaded lumber\u003c\/li\u003e\n\u003cli\u003eThe flat head provides a semi-flush finish and is perfect for decks, gazebos, pergolas, and other heavy duty applications\u003c\/li\u003e\n\u003cli\u003eMeets or Exceeds: ASME B18.5, ASTM A307, ASME B18.2.2, ASTM A563, ASME B18.21.1, ASTM F2329\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAKERS BOLT","offers":[{"title":"Default Title","offer_id":48417280327910,"sku":"B0DT1MJC4N","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5513\/1622\/files\/71AdW0lZtlL._SL1500.jpg?v=1789998266","url":"https:\/\/www.autzenhub.com\/products\/1-4-x-4-100-pack-galvanized-carriage-bolt-kit-grade-307a-includes-1-4-uss-flat-w-20260921-224423-b0dt","provider":"Autzen","version":"1.0","type":"link"}