Crosby® S-279 Machine Eye Bolts

  • Crosby 12 inch x 112 inch Forged Steel Machine Bolt S279
    SKU: FSMB12X112-CR

    Crosby® Forged Steel Machine Bolt - S-279

    9 Diameters | 10 Shank length
    • Meets or exceeds ASTM F541 & ASME B18.15 / B30.26 requirements.
    • High-strength quenched and tempered forged steel
    Diameters:
    3/8" 1/2" 3/4" 7/8" 1" 1-1/4" 1-3/4" 2" 2-1/2"
    Shank Length:
    1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 3" 3-3/4" 4" 5"
    STARTING AT
    $16.89
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Crosby® S-279 Machine Eye Bolts – For Straight-Line, Vertical Lifts

For reliable vertical lifting and anchoring applications, Crosby® S-279 Machine Eye Bolts deliver time-tested performance backed by American manufacturing. These plain pattern eye bolts are designed for straight pulls only, making them ideal for lifting, hoisting, or suspending loads where the force is applied in-line with the shank. Each bolt is forged from carbon steel, heat-treated, and clearly marked for traceability and safety compliance.

Straight-Forward Strength Where You Need It

Unlike shoulder-style bolts, the S-279 is not designed for angular loading, but when it comes to vertical lifts, few products match its consistency and durability. Whether you're setting up a permanent lift point on machinery, anchoring to steel structures, or lifting static loads in controlled environments, this bolt is up to the task.

Key Features of the Crosby® S-279 Series:

  • Forged Carbon Steel: Built to handle heavy loads with reduced risk of deformation
  • Proof Tested & Heat Treated: Ensures high strength and lifting safety, backed by Crosby® standards
  • Clearly Marked: Load rating, size, and Crosby® identification stamped on every bolt
  • Made in the USA: Manufactured with full traceability for lifting compliance and accountability
  • Compatible Forged Nuts: Designed to work seamlessly with Crosby® G-400 Forged Nuts to complete your lift assembly

Common Use Cases

These eye bolts are trusted in mechanical, fabrication, and equipment installations where secure, vertical lifts are required. They’re especially well-suited for:

  • Attaching to fixed steel for overhead hoisting
  • Machine rigging where lifting angle remains 90°
  • Permanent anchor points on static structures
  • Controlled environments like plants, warehouses, or maintenance facilities

Available in Multiple Sizes

We stock a wide range of thread sizes and shank lengths to meet your lifting needs. Need help picking the right bolt for your lift? Our team is ready to assist with size selection, load charts, and compatible hardware options.

Need Help with Machine Eye Bolt Selection?

Give us a call at (888) 794-1590 or email customerservice@fastenersplus.com for expert product guidance, bulk pricing, or technical support. With same-day shipping on most orders, we’ll help you get the job done fast.

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Fasteners Plus carries only genuine Crosby® lifting hardware, ready to ship from our central and East Coast distribution centers.