SPAX Hex Washer Head HCR PowerLags

SPAX Hex Washer Head PowerLags® with HCR® coating are intended for wood to wood connections in exterior structural applications. These fasteners are designed with a hex head conventional driver system along with a built in washer for applications requiring superior pull-down force. Often used in high torque applications.

Material and Coating:

Cold-rolled carbon steel wire heat treated for strength and durability and plated with an HCR® (High Corrosion Resistance) double barrier coating. HCR® is tested and recognized for use in ground contact pressure treated lumber for exterior, freshwater general construction applications. (e.g., AWPA UC1-UC4A, UCFA) 

Features & Specs:

PowerLags® are the ideal replacement for conventional lags!

• No pre-drilling required (1/4" and 5/16"). Note: Lead holes of 11/64" (0.172") diameter is required for 3/8" and 13/64" (0.203") diameter is required for 1/2" PowerLags®
• Heat treated for strength and durability
• IRC / IBC Code Compliant DrJ TER No. 1912-07 Structural Fastener Properties
• Patented thread serrations require up to 40% less driving torque to increase installation speed while helping prevent cracking in logs
• Built-on washer head designs eliminate the need and extra cost of a separate washer
• Fastener length stamp on the head provides convenient identification without measuring and aids on-site inspections
• Sold in job-friendly package quantities, including bulk pails

Typical Applications:

• Deck ledger to band joist attachment
• Exterior treated lumber pergolas and gazebos
• Landscaping timber
• Outdoor furniture
• Exterior fencing
• Decorative applications