Crosby® 1-1/4" x 12" Galvanized Shoulder Eye Bolt - G-277 PA Purlin Anchors The MCB Mass Timber Column

The MCB Mass Timber Column Base provides a standardized concealed connection between glulam columns and concrete foundations or supports

Allowable loads for various girder web member sizes provide additional installation options

or fractures from 1/32" to 1/4" wide in concrete or solid masonry

Performance: Extended surface area of the column seat provides additional bearing distribution for the load

Forms track or studs 2-1/2" to 6" wide

Crosby® 1-1/4" x 12" Galvanized Shoulder Eye Bolt - G-277 PA Purlin Anchors The MCB Mass Timber ColumnCrosby shoulder nut eye bolts are built for long term strength and performance. Forged from durable steel, these bolts are quenched and tempered to boost resilience, and are fatigue rated at 1. 5 times the WLL through 20,000 cycles. They feature a safety design factor of 5: 1. The bolts and accompanying heavy hex nuts are hot dip galvanized for added corrosion protection, and they meet or exceed the specifications outlined in ASME B30. 26. Note: The