Equip your projects with the best fasteners - our 5/8" dia. Smooth Carriage Bolts. Whether you're a professional in the home improvement industry or an amateur DIY enthusiast, these carriage bolts are designed for all of your needs. Their shoulder under the head helps keep it from turning and securely fastens the nut to its place. With their button head design, no washer is needed under the head but we'd recommend using one for extra security beneath the nut.

We also offer hand-painted finishes like black, oil rubbed bronze, acid washed natural rusts, creating both a rustic and modern look depending on which one you choose for your project. Our team understands how important it is to elevate the value and look of your home, so our specialty fasteners provide that old world wrought iron look with antique carriage fasteners that are replicas of authentic bolts and can be used both indoors and outdoors. These vintage-style coach bolts will serve as a great impression piece for any décor theme you’re looking to achieve.

Finish Description

- Head Shape: Round
- Head Texture: Smooth
- Head Diameter: 1-1/4"
- Shank Diameter: 5/8"
- Thread Pitch: 11
- Thread Type: Course
- Raw: Metal is left untreated. Recommended for those wanting to add their own finish.
- Black: The part is painted flat black. We recommend this option for parts that have no texturing done to them and for outdoor use.
- Oil Rubbed Bronze: A wax containing bronze is rubbed on the piece, leaving a bronze color to the high points of the metal where the lows will be black. Recommended for hammered or distressed textured items.
- Pewter: A wax containing pewter is rubbed on the part, leaving the silver-ish pewter color on the highs points of the metal and the lows will be black. Recommended for hammered of distressed textured items.
- Aged Bronze: A wax containing bronze is applied to the piece and then wiped away. This finish leaves the high points of the metal black and the low points a goldish-bronze color. Recommended for hammered or distressed items.
- Aged Pewter: A wax containing pewter is applied to the piece and then wiped away. This finish leaves the high point of the metal black and the low points a silver-ish pewter color. Recommended for hammered or distressed items.
- Rusty Metal Patina: This finish leaves the reddish, orange color of the rust on the low points of the piece. It looks best when selected with a hammered or distressed texture
- Gunmetal: This is an acid finish leaving hints of blues and browns coming through the part. The coloring soaks into the metal making it more scratch resistant (Good for high use items).Not recommended for outdoor use
- Wrought Iron Patina: This is an acid was finish, the blackish coloring will soak into the metal making it more scratch resistant (Good for high usu items). Not recommended for outdoor use

5/8" Dia. Carriage Bolt - Smooth