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High-Quality Machinery Eye Bolts


High-Quality Machinery Eye Bolts

What is a Machinery Eye Bolt?

A machinery eye bolt is a heavy-duty lifting and rigging fastener manufactured from forged carbon steel that has been expertly quenched and tempered for maximum strength. Often supplied with a self-colored finish, these highly durable fasteners are constructed using premium, industrial-grade materials to provide a secure and permanent anchor point for demanding mechanical applications.

Working Load Limits and Technical Specifications

When utilizing machinery eye bolts for heavy-duty rigging, it is absolutely critical to adhere to strict load capacities to maintain structural safety and prevent hardware failure:

  • Straight Line Pull Only: Unlike shoulder eye bolts, machinery eye bolts are strictly recommended for straight, vertical pulls only. They must not be used for angled lifting under any circumstances.
  • Fatigue Rating: To ensure long-lasting reliability under continuous stress, these fasteners are rigorously fatigue rated at 1-1/2 times the Working Load Limit (WLL) at 20,000 cycles.
  • Manufacturing Standard: Forged, quenched, and tempered to withstand intense mechanical strain without premature wear.

Request a Quote Today

Have a question about our manufactured machinery eye bolts or need clarification on working load limits? Contact our team directly by using our secure online form to submit your project details. You can also give us a call today to speak directly with our lifting hardware specialists. We look forward to speaking with you!

Types of Machinery Eye Bolts


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SKU NAME DIAMETER THREAD LENGTH DETAILS
K2026 9/16-12 X 1 5/8 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 9/16 12 1 5/8
K2006 9/16-12 X 1 3/4 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 9/16 12 1 3/4
K2024 7/16-14 x 1 3/8 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 7/16 14 1 3/8
K2029 7/8-9 X 2 1/4 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 7/8 9 2 1/4
K2009 7/8-9 X 2 3/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 7/8 9 2 3/8
K2004 7/16-14 X 1 1/2 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 7/16 14 1 1/2
K2022 5/16-18 X 1 1/8 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 5/16 18 1 1/8
K2027 5/8-11 X 1 3/4 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 5/8 11 1 3/4
K2007 5/8-11 X 1 7/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 5/8 11 1 7/8
K2002 5/16-18 X 1 3/16 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 5/16 18 1 3/16
K2023 3/8-16 X 1 1/4 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 3/8 16 1 1/4
K2028 3/4-10 X 2 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 3/4 10 2
K2008 3/4-10 X 2 1/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 3/4 10 2 1/8
K2003 3/8-16 X 1 3/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 3/8 16 1 1/4
K2017 2 1/2-4 X 5 1/4 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 2 1/2 4 5 1/4
K2016 2-4 X 4 1/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 2 4 4 1/8
K2037 2 1/2-4 X 5 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 2 1/2 4 5
K2036 2-4 X 4 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 2 4 4
K2001 1/4-20 X 1 1/16 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 1/4 20 1 1/16
K2035 1 3/4-5 X 3 3/4 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 1 3/4 5 3 3/4
K2005 1/2-13 X 1 1/2 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 1/2 13 1 5/8
K2034 1 1/2-6 X 3 1/2 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 1 1/2 6 3 1/2
K2032 1 1/4-7 X 3 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 1 1/4 7 3
K2031 1 1/8-7 X 2 3/4 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 1 1/8 7 2 3/4
K2030 1-8 X 2 1/2 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 1 8 2 1/2
K2010 1-8 X 2 5/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 1 8 2 5/8
K2011 1 1/8-7 X 2 7/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 1 1/8 7 2 7/8
K2012 1 1/4-7 X 3 1/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 1 1/4 7 3 1/8
K2014 1 1/2-6 X 3 5/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 1 1/2 6 3 5/8
K2015 1 3/4-5 X 3 7/8 MACHINERY EYE BOLT PLAIN PATTERN CARBON STEEL 1 3/4 5 3 7/8
K2025 1/2-13 X 1 1/2 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 1/2 13 1 1/2
K2021 1/4-20 X 1 MACHINERY EYE BOLT SHOULDER PATTERN CARBON STEEL 1/4 20 1