COVID-19 Update:ABC US is an essential supplier to essential businesses in the hardware, construction and building materials channels across the United States and as such, we will continue to operate. We will adhere to requested health standards for our employees and continue to manufacture and supply SPAX® ENGINEERED FASTENERS to serve our essential customers in those respective industries from our facility in Bryan, OH. Visitors will be considered on an appointment-only basis. For any questions, please call 800-443-9602 between 8a-5p EST.

All the Power You Need: SPAX® PowerLags®

Tired of the average lag bolts? Only SPAX® offers HIGH PERFORMANCE and HIGH VALUE PowerLags®. Presenting the largest selection of code-recognized structural wood-to-wood fasteners in the industry too!

Product Features:

  • Code listings ICC-ES No. ESR-1782 (Tell your inspectors!!)
  • Technical Evaluation Report - DrJ TER - No. 1711-01 (Deck Ledger attachment) and TER No. 1802-03 (Multi-Ply; LVL Beams, Girder Truss Applications)
  • Heat treated to Grade 5 durability
  • Available in 1/4", 5/16", 3/8" and 1/2" diameters in length up to 12"
  • Available HCR® Coating is ICC-ES Code recognized for use in treated lumber and exterior exposure condition 3 (general construction)
  • Patented thread serrations require up to 40% less driving torque to increase installation speed while helping to 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

Unparalleled level of fastening efficiency, reliability and value for structural wood assemblies and heavy carpentry.

Compare the performance and value of American-made SPAX® PowerLags® today!

For more performance specifications and information, check out  for all the deets!

Do it Once. Do it Right.®