Spax PowerLags Exterior Washer Head Structure Screw 3581820701000 1/4x4-bk Wh Lag Screw

Spax PowerLags Screws have a washer head with T-Star Drive and HCR (High Corrosion Resistant) exterior coating. Provides a new level of fastening efficiency and reliability to construction. Engineered specifically for demanding wood-to-wood structural applications PowerLags feature patented thread serrations that eliminate pre-drilling and dramatically increase installation speed - requiring up to 40% less driving torque to increase installation speed. Fastener length stamp on the head provides convenient identification without measuring and aids on-site inspections. HCR Coating offers superior exterior corrosion resistance when installed in treated lumber and is tested in coastal construction environments. All Spax PowerLags are building code listed and load rated ICC-ES ESR-1782. No. 3581820701000: Thread Diameter: 1/4 In. Length: 4 In. Head Type: Round Washer Finish: HCR Coating Material: Steel Drive Type: T-30 Pkg Qty: 500 Package Type: Pail No. 3581820701270: Thread Diameter: 1/4 In. Length: 5 In. Head Type: Round Washer Finish: HCR Coating Material: Steel Drive Type: T-30 Pkg Qty: 500 Package Type: Pail No. 3581821001270: Thread Diameter: 3/8 In. Length: 5 In. Head Type: Round Washer Finish: HCR Coating Material: Steel Drive Type: T-50 Pkg Qty: 150 Package Type: Pail No. 3581821001520: Thread Diameter: 3/8 In. Length: 6 In. Head Type: Round Washer Finish: HCR Coating Material: Steel Drive Type: T-50 Pkg Qty: 150 Package Type: Pail

Spax
Model No 3581820701000
UPC 712216020443

United States