Carriage Bolt - 3/8-16 x 1-1/2" - Round Head - Steel - Zinc CR+3 - Grade 5 - FT - UNC, Pack of 100

1/4-20X1 7/8 Carriage Bolt Flat Head Diameter .590-.640 Head Hgt .078-.109 Full Thrd Zinc,1200 pcs Made with a zinc finish for long lasting durability. For use when fastener protrusion above mating surface is unacceptable. Typically 100 degree flat or 82 degrees flat for fastening softer materials. Finish is Zinc . Package quantity is 1,200 . Extra quantities are also available .

1/2-13X4 Hex Tap Bolt Grade 5 Fully Threaded Zinc. Hex head screws are designed to be driven by a wrench or pneumatic tools.

1/2-13X2 Carriage Bolt Grade 8 Fully Threaded Zinc Yellow. Round head screws are sometimes perferred over a pan head for its smooth surface and appearance.

Round Head Carriage Bolts feature wide round heads without screwdriver slots to fasten soft wood, plastic and metals without pull-through. Fasteners are made of steel for long lasting reliability and strength. Features square necks that grip substrate to prevent the bolt from turning as nuts are tightened. Designed for use in pre-drilled holes with fastener nuts and can be tightened by hand, wrench or industrial-strength pneumatic tools.

1/2-13X1 1/2 Carriage Bolt Grade 8 Fully Threaded Zinc Yellow. Round head screws are sometimes perferred over a pan head for its smooth surface and appearance.