Chicago 5/16" x 4-1/4" Regular Eye Bolt - 800 lbs WLL

Chicago Regular Eye Bolts – Machine Thread, No Shoulder

These drop-forged regular eye bolts from Chicago Hardware are manufactured in the USA from heat-treated carbon steel and finished with hot-dip galvanizing for corrosion resistance. Designed without a shoulder, they are intended strictly for in-line (vertical) lifting or anchoring applications. This product line includes a wide range of shank lengths to suit deep connections or specialized configurations.

• Made in the USA by Chicago Hardware
• Drop-forged, heat-treated carbon steel construction
• Hot-dip galvanized finish for corrosion protection
• National Course (UNC) machine threads – threaded before galvanizing
• Supplied with hex nuts tapped oversize (nuts are imported)
• Available in sizes from 1/4" x 2" to 1" x 24"
• Working Load Limits range from 500 to 10,000 lbs (vertical pull only)

Intended Use: Regular eye bolts without a shoulder are designed for straight-line tension only. They are not suitable for angular lifting, side loading, or shock loads. Use only where the load is applied in-line with the shank axis.

Performance & Safety Notes:

• Rated capacities are based on a 5:1 safety factor
• Each eye bolt is pull-tested at a uniform rate of speed in direct tension
• Any deviation such as angular lifts, shock loading, or modifying the forging will significantly reduce capacity
• Special shank and thread lengths are available by special order

Warning: Do not use regular eye bolts for lifting at an angle. For angular lifts, select a proper shoulder eye bolt or a swivel hoist ring. Improper use can result in serious injury or equipment failure.