Askew Head Bolts (Part No. 427) are designed to be used with Shelf Angle Wedge Inserts (see #425) to provide a secure, adjustable fastening method for attaching shelf angles and other components to cast-in-place concrete. These bolts allow for vertical alignment flexibility during installation and are hot-dip galvanized after fabrication for long-term corrosion resistance.

Features & Benefits 

• Compatible with shelf angle inserts – designed for use with #425 Shelf Angle Wedge Inserts

• Hot-dip galvanized after fabrication – provides maximum corrosion protection

• Adjustable fastening system – allows vertical adjustment for shelf angles in concrete

• Optional nuts and washers available – #685-75H washers and #681-75H nuts sold separately 

• Compatible with shim washers – use with 442 plastic or 443 steel horse-shoe shims for precise adjustment

NOTES

• Shelf-Angle Wedge Inserts sold separately