National Marker N221671 Stainless Steel Eye Bolt 3/8x8 in

Product Description

The NATIONAL MARKER N221671 is a stainless steel eye bolt designed for use in fastening, lifting, and rigging applications where corrosion resistance is required. Measuring 3/8 inch in diameter and 8 inches in length, this eye bolt features machine screw threads and comes assembled with a hex nut. The stainless steel construction provides long-term resistance to rust and corrosion, making it suitable for both indoor and outdoor installations. Licensed trades and maintenance professionals use this type of hardware when a reliable, load-bearing anchor point is needed in demanding environments.

This eye bolt is well suited for general construction, marine, industrial, and facility maintenance applications. The assembled hex nut allows for immediate installation without sourcing separate hardware. The 3/8-inch thread diameter fits standard 3/8-inch threaded holes and mounting configurations common across a wide range of structural and mechanical applications. It is sold as an individual unit and sourced from the 2161BC catalog series.

Key Features

• Stainless steel construction for corrosion resistance in wet or outdoor environments
• Machine screw threads provide secure engagement in threaded holes or with a backing nut
• Comes pre-assembled with hex nut for straightforward installation
• 3/8 inch diameter by 8 inch length suits deep-reach or through-bolt applications
• Part of the 2161BC catalog series for consistent quality and sourcing

Compatibility

Designed as an OEM-style replacement or direct-use eye bolt for standard 3/8-inch threaded fastener applications across general construction, industrial, and marine environments.

Installation Notes

Installation is typically performed by maintenance technicians, riggers, or qualified tradespeople familiar with load-bearing fastener requirements. Before installation, confirm the receiving material and thread engagement depth are adequate for the intended load. Apply appropriate thread-locking compound or torque per the applicable rigging or structural code for the installation environment. Never exceed the rated working load limit for the eye bolt as defined by applicable ASME or OSHA standards.

Technical Specifications

• Thread Diameter: 3/8 inch
• Length: 8 inches
• Material: Stainless Steel
• Thread Type: Machine Screw
• Included Hardware: Hex Nut, Assembled
• Weight: 0.28 pounds
• Sold As: Each

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N221671