Block Nut

About half the strength of medium-strength bolts, these grade 2 bolts are for light duty fastening. carriage bolts have a smooth, rounded head for a finished look. the square neck keeps these bolts from turning when tightening a nut.

Carriage bolts have a round head and square neck that prevents the bolt from turning when the nut is tightened. carriage bolts are used in wood or metal construction applications where the square neck grips into the part being fixed preventing the head from turning.

About product and suppliers: 326 din 315 wing nut products are offered for sale by suppliers on alibaba, of which nuts accounts for 93%. a wide variety of din 315 wing nut options are available to you, there are 321 suppliers who sells din 315 wing nut on alibaba, mainly located in asia.

Made from grade 5 steel, these bolts are suitable for fastening most machinery and equipment. these bolts are commonly used in tight spaces with moving parts, such as grain elevators and other belting systems, because the smooth, low-profile head provides a flush fit when installed. the square neck keeps these bolts …

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