Price & Sizes Available Information Price & Sizes Available Carriage Bolt W/ Nut #Item CodeCoatingGradeDescriptionDiameterLengthTPIThread LengthPrice 1#Black IronA307Carriage Bolt w/ Nut3/8″1-1/2″16TPIStandard₱5.00 2#Black IronA307Carriage Bolt w/ Nut3/8″2″16TPIStandard₱5.50 3#Black IronA307Carriage Bolt w/ Nut3/8″2-1/2″16TPIStandard₱6.00 4#Black IronA307Carriage Bolt w/ Nut3/8″3″16TPIStandard₱7.00 5#Black IronA307Carriage Bolt w/ Nut3/8″3-1/2″16TPIStandard₱7.50 6#Black IronA307Carriage Bolt w/ Nut3/8″4″16TPIStandard₱8.00 7#Black IronA307Carriage Bolt w/ Nut3/8″4-1/2″16TPIStandard₱9.00 8#Black IronA307Carriage Bolt w/ Nut3/8″5″16TPIStandard₱10.00 9#Black IronA307Carriage Bolt w/ Nut3/8″5-1/2″16TPIStandard₱10.50 10#Black IronA307Carriage Bolt w/ Nut3/8″6″16TPIStandard₱11.00 11#Galvanized IronA307Carriage Bolt w/ Nut3/8″1-1/2″16TPIStandard₱6.00 12#Galvanized IronA307Carriage Bolt w/ Nut3/8″2″16TPIStandard₱7.00 13#Galvanized IronA307Carriage Bolt w/ Nut3/8″2-1/2″16TPIStandard₱7.50 14#Galvanized IronA307Carriage Bolt w/ Nut3/8″3″16TPIStandard₱8.00 15#Galvanized IronA307Carriage Bolt w/ Nut3/8″3-1/2″16TPIStandard₱9.00 16#Galvanized IronA307Carriage Bolt w/ Nut3/8″4″16TPIStandard₱10.00 17#Galvanized IronA307Carriage Bolt w/ Nut3/8″4-1/2″16TPIStandard₱11.00 18#Galvanized IronA307Carriage Bolt w/ Nut3/8″5″16TPIStandard₱12.00 19#Galvanized IronA307Carriage Bolt w/ Nut3/8″5-1/2″16TPIStandard₱12.50 20#Galvanized IronA307Carriage Bolt w/ Nut3/8″6″16TPIStandard₱13.00 21#Galvanized IronA307Carriage Bolt w/ Nut3/8″6-1/2″16TPIStandard₱14.00 22#Galvanized IronA307Carriage Bolt w/ Nut3/8″7″16TPIStandard₱15.00 23#Galvanized IronA307Carriage Bolt w/ Nut3/8″7-1/2″16TPIStandard₱16.00 24#Galvanized IronA307Carriage Bolt w/ Nut3/8″8″16TPIStandard₱17.00 25#Galvanized IronA307Carriage Bolt w/ Nut3/8″9″16TPIStandard₱19.00 26#Galvanized IronA307Carriage Bolt w/ Nut3/8″10″16TPIStandard₱21.00 27#Galvanized IronA307Carriage Bolt w/ Nut3/8″11″16TPIStandard₱22.00 28#Galvanized IronA307Carriage Bolt w/ Nut3/8″12″16TPIStandard₱24.00 29#Galvanized IronG5Carriage Bolt w/ Nut1/2″1″13TPIStandard₱15.72 30#Galvanized IronG5Carriage Bolt w/ Nut1/2″1-1/4″13TPIStandard₱15.93 31#Galvanized IronG5Carriage Bolt w/ Nut1/2″1-1/2″13TPIStandard₱16.13 32#Galvanized IronG5Carriage Bolt w/ Nut1/2″1-3/4″13TPIStandard₱16.33 33#Galvanized IronG5Carriage Bolt w/ Nut1/2″2″13TPIStandard₱16.53 34#Galvanized IronG5Carriage Bolt w/ Nut1/2″2-1/2″13TPIStandard₱16.93 35#Galvanized IronG5Carriage Bolt w/ Nut1/2″3″13TPIStandard₱18.46 36#Galvanized IronG5Carriage Bolt w/ Nut1/2″3-1/2″13TPIStandard₱20.08 37#Galvanized IronG5Carriage Bolt w/ Nut1/2″4″13TPIStandard₱21.61 38#Galvanized IronG5Carriage Bolt w/ Nut1/2″4-1/2″13TPIStandard₱23.23 39#Galvanized IronG5Carriage Bolt w/ Nut1/2″5″13TPIStandard₱24.75 40#Galvanized IronG5Carriage Bolt w/ Nut1/2″5-1/2″13TPIStandard₱26.37 41#Galvanized IronG5Carriage Bolt w/ Nut1/2″6″13TPIStandard₱27.90 42#Galvanized IronG5Carriage Bolt w/ Nut1/2″6-1/2″13TPIStandard₱29.52 43#Galvanized IronG5Carriage Bolt w/ Nut1/2″7″13TPIStandard₱31.45 44#Galvanized IronG5Carriage Bolt w/ Nut1/2″8″13TPIStandard₱35.40 45#Galvanized IronG5Carriage Bolt w/ Nut1/2″9″13TPIStandard₱39.03 46#Galvanized IronG5Carriage Bolt w/ Nut1/2″10″13TPIStandard₱47.09 47#Galvanized IronG5Carriage Bolt w/ Nut1/2″12″13TPIStandard₱58.78 48#Galvanized IronG5Carriage Bolt w/ Nut5/8″1″11TPIStandard₱27.82 49#Galvanized IronG5Carriage Bolt w/ Nut5/8″1-1/4″11TPIStandard₱28.02 50#Galvanized IronG5Carriage Bolt w/ Nut5/8″1-1/2″11TPIStandard₱28.43 51#Galvanized IronG5Carriage Bolt w/ Nut5/8″1-3/4″11TPIStandard₱28.83 52#Galvanized IronG5Carriage Bolt w/ Nut5/8″2″11TPIStandard₱29.27 53#Galvanized IronG5Carriage Bolt w/ Nut5/8″2-1/2″11TPIStandard₱34.83 54#Galvanized IronG5Carriage Bolt w/ Nut5/8″3″11TPIStandard₱40.16 55#Galvanized IronG5Carriage Bolt w/ Nut5/8″3-1/2″11TPIStandard₱45.96 56#Galvanized IronG5Carriage Bolt w/ Nut5/8″4″11TPIStandard₱51.53 57#Galvanized IronG5Carriage Bolt w/ Nut5/8″4-1/2″11TPIStandard₱56.85 58#Galvanized IronG5Carriage Bolt w/ Nut5/8″5″11TPIStandard₱62.90 59#Galvanized IronG5Carriage Bolt w/ Nut5/8″5-1/2″11TPIStandard₱68.34 60#Galvanized IronG5Carriage Bolt w/ Nut5/8″6″11TPIStandard₱74.03 61#Galvanized IronG5Carriage Bolt w/ Nut5/8″6-1/2″11TPIStandard₱80.64 62#Galvanized IronG5Carriage Bolt w/ Nut5/8″7″11TPIStandard₱84.67 63#Galvanized IronG5Carriage Bolt w/ Nut5/8″7-1/2″11TPIStandard₱90.72 64#Galvanized IronG5Carriage Bolt w/ Nut5/8″8:11TPIStandard₱97.26 65#Galvanized IronG5Carriage Bolt w/ Nut5/8″9″11TPIStandard₱113.22 66#Galvanized IronG5Carriage Bolt w/ Nut5/8″10″11TPIStandard₱119.06 67#Galvanized IronG5Carriage Bolt w/ Nut5/8″12″11TPIStandard₱153.62 Information A Carriage bolt, also known as a coach bolt or round head square neck bolt, is a type of fastener designed for securing wood or metal components together. It features a smooth, rounded head and a square section underneath the head. This square section is incorporated into the bolt’s design to prevent it from turning when it’s tightened into a surface, making it ideal for applications where the bolt head should remain in place while the nut is tightened.The typical features of a carriage bolt include:Smooth, rounded head: This head design provides a finished appearance and minimizes the risk of snagging on clothing or other objects.Square section beneath the head: The square section prevents the bolt from rotating when it is installed into a surface, ensuring a secure and stable connection.Carriage bolts are commonly used in various applications, including:Woodworking: Carriage bolts are frequently used in woodworking projects to fasten wooden components together, such as attaching framing members, braces, or structural supports.Construction: They are utilized in construction projects to secure wood to wood, wood to metal, or metal to metal connections. For example, they may be used to fasten beams, posts, or brackets in construction framing.Outdoor Structures: Carriage bolts are suitable for outdoor applications due to their durable construction and resistance to corrosion. They are often used in building outdoor structures such as fences, decks, pergolas, and playsets.Automotive and Machinery: Carriage bolts can be found in automotive and machinery applications, where a secure fastening solution is required. They may be used to attach components, panels, or parts together securely.Marine Applications: In marine environments where corrosion resistance is crucial, stainless steel carriage bolts are commonly used to secure components on boats, docks, and other marine structures.Overall, carriage bolts offer a reliable and robust fastening solution for a wide range of applications, providing stability and security in various construction and assembly projects.
