SPAX 5/16" x 3-1/2" Exterior Washer Head Structural Wood Lag Screws Powerlags Torx T-Star (50 EA) Bit Included Heavy Duty Rust Resistant

SPAX 5/16" x 3-1/2" Exterior Washer Head Structural Wood Lag Screws Powerlags Torx T-Star (50 EA) Bit Included Heavy Duty Rust Resistant

• T-Star Washer Head Screw: These T-star Washer Head screws are made of carbon steel and feature High Corrosive resistant (HCR) coating which makes these screws ideal for use in treated lumber and exterior applications
• Grade 5 Durability: SPAX T-star Screws heat treated to improve strength and reduce breakage. These superior quality screws are great for both interior and exterior applications
• Patented Thread Technology: Featuring SPAX patented thread technology; these wood screws require no pre-drilling; and drive faster and easier than conventional lags and other structural lag screws. T-Star plus head provides superior bit engagement
• Built-on Washer Head: The corrosion resistant screws feature low profile built-on washer head design for a contemporary and sleek finish installation and eliminate the need and extra cost of a separate washer
• Dimensions: 5/16” x 3-1/2” T-star Drive Washer Head HCR PowerLag; Drive Bit Size: T-40. Thread Type: Partial. 50 Pieces Per Box