18/8 Stainless Steel Carriage Bolt 5/8-11 x 5 is a durable fastener designed for wood projects and outdoor installations. Crafted from 18/8 stainless steel, this carriage bolt offers excellent corrosion resistance, strong shear and tensile strength, and a clean, polished finish that stays looking good in damp or coastal environments.

With a 5/8-inch diameter and 11 threads per inch (UNC), and a total length of 5 inches, this bolt delivers reliable engagement in thick timber and rails. The domed carriage head sits flush against the surface while the square underhead prevents the bolt from turning as you tighten the nut on the opposite side.

Key Features

• Material: 18/8 stainless steel (304) for superior corrosion resistance
• Size: 5/8″ diameter, 11 UNC threads
• Length: 5″ overall
• Head: Domed carriage head with a square underhead to prevent turning
• Finish: Bright, natural stainless finish that resists rust and staining

Specifications

• Thread pitch: 5/8″-11 UNC
• Material: 18/8 stainless steel (304)
• Diameter: 5/8 in
• Length: 5 in
• Head type: Domed carriage

Applications

• Wood deck and fence construction
• Outdoor furniture and timber connections
• Structural wood fastening where a non-rotating bolt is desired

Installation Tips

• Pair with a nut and washer on the opposite side for a secure, clamped connection
• Drill a pilot hole to prevent wood splitting and to ease installation
• Ensure the square under the head sits into the wood to prevent turning during tightening

Choose this 18/8 stainless carriage bolt for dependable performance in workshops, decks, fences, and outdoor furniture projects. Order today for a rust-resistant fastener that delivers lasting strength and a clean finish.