1/2 in. x 3-1/2 in. Carriage Bolt Kit, ceramic black ruspert coating
Carriage bolt kit includes 12 bolts, 12 washers, and 12 nuts with a 5-layer ceramic black ruspert coating for rust resistance. Suitable for exterior use and heavy-duty projects like decks and gazebos. Customer notes emphasize quality and value for money
Highlights
- rust-resistant coating
- complete bolt-kit (bolts, washers, nuts)
- semiflush flat head design
Pros
- metal hardware set with all needed components
- ceramic black ruspert coating for rust resistance
- suitable for exterior use and durable projects
- well-built, good quality in customer feedback
- appealing appearance
Cons
- no explicit mention of corrosion resistance rating beyond coating
- limited to 1/2 in diameter size
- no detailed installation guidance provided
Best For
Features
- 1/2 in. diameter and 3-1/2 in. length carriage bolts with 1.062 in. head diameter
- Includes 12 bolts, 12 USS thick washers, and 12 hex nuts for complete kit
- Ceramic black Ruspert coating provides enhanced rust resistance (2X vs galvanized)
- Suitable for ACQ treaded lumber and exterior framing projects
- Flat head design yields a semi-flush finish for decks and outdoor structures