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The NATIONAL MARKER N221655 is a stainless steel eye bolt designed for secure load-anchoring and rigging applications. Measuring 3/8 inch in diameter by 5 inches in length, it features machine screw threads and ships fully assembled with a matching hex nut. The stainless steel construction provides strong corrosion resistance, making it suitable for both indoor and outdoor service environments. Licensed tradespeople and facilities maintenance professionals install this type of fastener wherever a reliable, permanent lifting or tie-down anchor point is required.
This eye bolt is well suited for light rigging, cable management, and anchor-point installations in residential, commercial, and industrial settings. The assembled hex nut simplifies installation and ensures secure clamping to the mounting surface without requiring additional hardware. It is sold individually and is part of the catalog model 2161BC series bulk box line.
Designed as an OEM-style fastener replacement or new-installation eye bolt for standard 3/8 inch threaded mounting applications in rigging, anchoring, and tie-down systems.
Installation is typically performed by maintenance technicians or tradespeople using standard hand tools. Always ensure the mounting substrate is rated for the intended load before installing. Verify thread engagement depth meets the structural requirements of the application, and torque the hex nut to the base material manufacturer's recommendation. Power down or de-energize any adjacent systems before working in confined or electrical enclosure areas.
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