National Mfg N221-622 Ss Eye Bolt 5/16x4 in 130 Lb 10 Pack

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N221-622 is a stainless steel eye bolt designed for anchoring, lifting, and rigging applications in demanding environments. Each bolt measures 5/16 inches in diameter and 4 inches in length, and ships with a matching hex nut included. The stainless steel construction resists corrosion, making this eye bolt appropriate for both indoor and outdoor installations. Rated to hold up to 130 pounds, it is suited for light-duty securing and hanging tasks in residential, commercial, and marine settings. This pack contains 10 eye bolts, making it practical for contractors and tradespeople needing multiple fasteners on a single job.

This eye bolt is commonly used in HVAC, electrical, plumbing, and general construction applications where a secure anchor point is needed for hanging conduit, pipe, ductwork, or other equipment. The included hex nut allows for secure fastening through panels, lumber, or structural members. The 5/16-inch diameter shank is compatible with standard 5/16-inch drill clearance holes, and the stainless steel material is appropriate for damp or corrosive locations where carbon steel fasteners would degrade prematurely.

Key Features

• Stainless steel construction for corrosion resistance in wet and outdoor environments
• 5/16 inches x 4 inches dimensions for versatile anchoring depth and clearance
• Rated to 130 pounds load capacity per bolt
• Includes hex nut with each eye bolt for positive retention
• Pack of 10 units for multi-point installations

Compatibility

Designed as a standard 5/16-inch eye bolt for general fastening and anchoring applications across trade and construction uses wherever a corrosion-resistant threaded eye anchor is required.

Installation Notes

Installation is appropriate for general tradespeople and contractors working with standard fastening tools. Drill a clearance hole sized to the 5/16-inch shank before insertion, and secure with the included hex nut to the appropriate torque for the substrate material. Always verify that the mounting surface can support the intended load before relying on the rated holding capacity. Do not exceed the 130-pound load rating, and inspect installed eye bolts periodically in high-vibration or high-moisture environments.