Description
Steel Black Oxide & Oil Carriage Bolts 1/4-20x4 are rugged fasteners designed for durable wood and light metal assemblies. Featuring a steel body with a black oxide finish and oil lubrication, these carriage bolts deliver reliable performance in a range of projects.
- Size and thread: 1/4"-20 UNC thread; 4" length.
- Material and finish: steel with a black oxide finish and oil-treated for lubrication and corrosion resistance.
- Head and neck design: domed carriage bolt head with a square neck under the head to prevent rotation in wood and soft substrates.
- Applications: ideal for furniture, cabinetry, framing, gates, and other woodworking projects.
- Benefits: smooth driving, reduced friction, enhanced wear resistance, and a discreet, low-profile appearance.
- Compatibility: pair with corresponding nuts and washers for a secure fit; suitable for interior or protected outdoor use.
For best results, select the appropriate nut and washer size to ensure a secure, long-lasting joint. Our Steel Black Oxide & Oil Carriage Bolts 1/4-20x4 offer dependable strength, reliability, and a timeless finish that integrates seamlessly with most wood projects.
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800-222-0324

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