GRK 12225 5/16x4 Star Drive Washer Head Climatek Coated Steel RSS Rugged Structural Screws, 200/Box
Product ID: B09Z4LRV4K
Condition: New
Selected Option: 5/16" x 4" 200.0
$ 400
includes Duties & VAT
Delivery: 10-20 working days
Ships from USA warehouse.
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Product Description
GRK 12225 5/16x4 Star Drive Washer Head Climatek Coated Steel RSS Rugged Structural Screws, 200/Box
- Heavy Duty Lag Screw Alternative: Eliminates pre-drilling in most woods with Zip-Tip technology. Installs 3x faster than traditional lag screws
- ESR-2442 Code Approved For Structural Applications: Engineered for professional-grade connections in heavy duty framing, multi-ply beams, and timber framing. Integrated washer head delivers maximum clamping force for zero-gap joints in LVL, LSL, and engineered lumber.
- Advanced Corrosion Protection: Rust resistant Climatek coating provides exceptional durability for outdoor use and in pressure-treated lumber applications
- W-cut Thread Design: Reduces installation torque by 40% for smoother, faster driving. CEE threads minimize splitting in dense hardwoods, engineered lumber, and laminated beams.
- Precision Engineering: Star/Torx drive recess with 6 points of contact prevents stripping and minimizes wobble between screws and bits.
Technical Specifications
Country
USA
Brand
GRK
Manufacturer
GRK
Binding
Misc.
PartNumber
12225
Color
yellow
Height
0.51
Length
6.25
Weight
0.15
Width
0.82
Size
5/16" x 4"
NumberOfItems
200







