316 Marine Grade Stainless Steel
Designed for corrosive environments
MarineLOK
Stainless Structural Screw
For Coastal Wood-to-Wood Connections
MarineLOK is a heavy duty stainless steel structural screw that replaces 1/2 lag screws and ideal for coastal wood-to-wood connections!
SureStart ThreadPoint
for faster starts
SureSink Head
for a clean finished look
Engineered for Marine Jobs
Developed for PROs building near the water who want to harness the strength of FastenMaster on their jobsites
Get the MOST from the COAST
Code approved for use in heavily treated wood and within 1,000 feet of water, MarineLOK is ideal for decks, docks, boardwalks, boat houses, and more.
No Predrilling
Strong Connection, Flush Finish
documentation
Learn more about product specifications. Explore our products resources library.
Part Numbers
| Lengths | Product Contents | SKUs |
| 3" | 30 Screws + T50 Bit | FMMLOK003-30 |
| 4" | 30 Screws + T50 Bit | FMMLOK004-30 |
| 5" | 30 Screws + T50 Bit | FMMLOK005-30 |
| 6" | 30 Screws + T50 Bit | FMMLOK006-30 |
| 8" | 30 Screws + T50 Bit | FMMLOK008-30 |
| 10" | 30 Screws + T50 Bit | FMMLOK010-30 |
