5PCS 304 Stainless Steel Spacer 1/2" Bore x 1" OD x 2" Length, Unthreaded Standoff Bushing for 1/2" Screws Bolts & Rods, Zinc Plated, Structural Support (1/2" x 1" x 2") — Open-Box, 10% Off

Economical 5PCS: Includes 5 industrial-grade spacers (1/2" Bore x 1" OD x 2" Length) - perfect for medium-scale projects with cost savings over single units.

Reinforced Steel Construction: Zinc-plated Q235 carbon steel provides 2X load capacity vs aluminum, with corrosion resistance for outdoor/industrial use.

Extended Length Design: 2" height creates optimal spacing for heavy machinery, vehicle suspensions, and structural bracing with vibration dampening.

Precision Compatibility: 1/2" bore (±0.02mm tolerance) fits standard 1/2" (12.7mm) or M12 fasteners; 1" OD ensures stability in high-torque applications.

Tool-Free Assembly: Plain finish unthreaded bushing slides directly onto bolts for 10-second installation - ideal for construction sites and field repairs.

Designed for enhanced structural support in demanding applications, this 5-piece set of steel spacers is suited for scenarios requiring robust performance. The spacers are constructed from durable Q235 steel, a material chosen for its reliable strength and ability to handle significant mechanical stress and high-pressure conditions. A protective zinc plating is applied to each spacer, forming a barrier that actively resists corrosion, thereby significantly extending the product's service life when used in damp or chemically aggressive settings. The set features substantial dimensions, with a precise 1/2-inch bore that accommodates 12.7mm fasteners and a generous 2-inch length, making it particularly useful in systems requiring substantial clearance, such as hydraulic and pneumatic assemblies. These spacers are critical components in a variety of heavy-duty applications, including providing reinforcement in conveyor system frameworks, ensuring accurate spacing within truck suspension setups, contributing to the integrity of steel frame structures, and serving as reliable parts during industrial machinery upkeep. A key advantage is the simplified installation process. Since the spacers are unthreaded, they can be swiftly slid onto bolts or studs without the need for threading operations or special tools. This design significantly streamlines the assembly workflow compared to more complex fastening methods, saving valuable time and effort on the job site.