Crosby M-279 Metric Shoulder Type Machinery Eye Bolts – M42 x 4.5 95.2 mm

Product Description

Product Description:
Crosby M-279 Metric Shoulder Type Machinery Eye Bolts are designed for secure lifting points in machinery, equipment, and structural applications, providing a reliable connection for hoisting, positioning, and rigging operations.
These eye bolts feature a forged shoulder design, allowing them to be used for in-line (vertical) loading and limited angular loading when properly seated, making them versatile for a range of lifting configurations.

Material:
Body: Forged steel
Heat treatment: Quenched and tempered for strength and durability

Specifications:
Designed for machinery lifting and rigging applications
Metric threaded (M-series) for international applications
Available sizes: approx. M6 to M64 thread sizes
Working Load Limit range: approx. 200 kg to 29,500 kg (varies by size)
Working Load Limits shown are for in-line (vertical) pull only
Fatigue rated at 1.5× Working Load Limit for 20,000 cycles
5:1 design factor (ultimate strength = 5× WLL)
Proof tested to 2× Working Load Limit
Meets or exceeds ASME B30.26 requirements including:
Identification
Ductility
Proof load
Temperature performance
Designed for installation in tapped holes or through-bolted applications

Uses:
Machinery lifting and positioning
Equipment installation and maintenance
Structural lifting points
Industrial rigging and fabrication

Key Features:
Metric thread design – Suitable for global and metric applications
Shoulder construction – Supports proper load alignment
High strength steel – Forged and heat-treated for durability
Fatigue rated – Designed for repeated lifting cycles
Proof tested – Certified for lifting applications
Versatile installation – Works in tapped or through-bolted setups