{"product_id":"monster-fastener-galvanized-grade-2-a307-carriage-bolts","title":"Monster Fastener Galvanized Grade 2 \/ A307 Carriage Bolts","description":"\u003cp\u003eA carriage bolt has a domed or countersunk head, and the shank is topped by a short square section under the head. The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDiameter: 5\/16\"\u003cbr\u003eLength: 3-1\/2\"\u003cbr\u003eMaterial: Steel\u003cbr\u003eFinish: Hot Dip Galvanized\u003cbr\u003eHead Style: Carriage\u003cbr\u003eThread Size: 18 (Coarse)\u003cbr\u003eThread Length: Full\u003cbr\u003eHardness: Grade 2 \/ A307\u003cbr\u003eType: Carriage Bolt\u003cbr\u003eSquare-Depth: 3\/16\"\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDiameter: 5\/16\"\u003cbr\u003eLength: 6\"\u003cbr\u003eMaterial: Steel\u003cbr\u003eFinish: Hot Dip Galvanized\u003cbr\u003eHead Style: Carriage\u003cbr\u003eThread Size: 18 (Coarse)\u003cbr\u003eThread Length: Full\u003cbr\u003eHardness: Grade 2 \/ A307\u003cbr\u003eType: Carriage Bolt\u003cbr\u003eSquare-Depth: 3\/16\"\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDiameter: 5\/16\"\u003cbr\u003eLength: 5\"\u003cbr\u003eMaterial: Steel\u003cbr\u003eFinish: Hot Dip Galvanized\u003cbr\u003eHead Style: Carriage\u003cbr\u003eThread Size: 18 (Coarse)\u003cbr\u003eThread Length: Full\u003cbr\u003eHardness: Grade 2 \/ A307\u003cbr\u003eType: Carriage Bolt\u003cbr\u003eSquare-Depth: 3\/16\"\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDiameter: 1\/4\"\u003cbr\u003eLength: 3-1\/2\"\u003cbr\u003eMaterial: Steel\u003cbr\u003eFinish: Hot Dip Galvanized\u003cbr\u003eHead Style: Carriage\u003cbr\u003eThread Size: 20 (Coarse)\u003cbr\u003eThread Length: Full\u003cbr\u003eHardness: Grade 2 \/ A307\u003cbr\u003eType: Carriage Bolt\u003cbr\u003eSquare-Depth: 5\/32\"\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDiameter: 5\/16\"\u003cbr\u003eLength: 4-1\/2\"\u003cbr\u003eMaterial: Steel\u003cbr\u003eFinish: Hot Dip Galvanized\u003cbr\u003eHead Style: Carriage\u003cbr\u003eThread Size: 18 (Coarse)\u003cbr\u003eThread Length: Full\u003cbr\u003eHardness: Grade 2 \/ A307\u003cbr\u003eType: Carriage Bolt\u003cbr\u003eSquare-Depth: 3\/16\"\u003c\/p\u003e","brand":"Midwest Fastener","offers":[{"title":"5\/16\"-18 x 3-1\/2\" (50 pcs)","offer_id":51683994435903,"sku":null,"price":20.99,"currency_code":"USD","in_stock":true},{"title":"5\/16\"-18 x 6\" (50 pcs)","offer_id":52246631317823,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true},{"title":"5\/16\"-18 x 5\" (50 pcs)","offer_id":52479731827007,"sku":null,"price":25.99,"currency_code":"USD","in_stock":true},{"title":"1\/4\"-20 x 3-1\/2\" (100 pcs)","offer_id":53104775921983,"sku":null,"price":31.99,"currency_code":"USD","in_stock":true},{"title":"5\/16\"-18 x 4-1\/2\" (50 pcs)","offer_id":53104775954751,"sku":null,"price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0877\/5627\/6031\/files\/product-media-465420.jpg?v=1779864922","url":"https:\/\/albanyhw.com\/products\/monster-fastener-galvanized-grade-2-a307-carriage-bolts","provider":"Albany Hardware","version":"1.0","type":"link"}