Details
Star drive #30 applies approximately 650 lbf torque energy
Patented washer type head
Produces extreme pressure pulling the log down, eliminating the need to add a washer as required for common lag screws. Head can be countersunk 1"-3" without pre-drilling a countersink hole.
Reinforced shoulder
Case hardened steel
Climatek™ coating, ACQ Approved.
Lifetime limited warranty.
"CEE" thread
Exclusive "CEE" thread slightly enlarges hole for screw shank and allows log to settle without restriction.
Eliminates pre-drilling as required for the common lag screw.
Complete and effective installation in one operation
4" thread
Very sharp deep rolled threads, provide extreme pulling and withdrawal power.
Patented W-Cut™
Slices groove for next thread, reducing tension and pressure on fastener, providing ease of installation
ZipTip™
For quick and easy starting.