![GRK RSS Rugged Structural Screws 3/8″ x 12″ (50 pcs) [12299]](https://www.toolingsupplypost.com/wp-content/uploads/2026/09/grk-rss-rugged-structural-screws-3-8-x-12-50-pcs-12299.webp)
Description
RSS Rugged Structural Screws: Ideal for anywhere you would use a traditional lag screw and more. High tensile torque and shear strength means a 5/16 diameter RSS screw has the same strength as a 1/2 lag screw. Available from 10 up to 3/8 diameters in lengths from 1-1/2 to 16. Approved for use in all applications that include treated lumber
- Zero Stripping with 6 points of contact
- Enlarges hole to reduce splitting
- Low torque, smoother drive
- Faster penetration
