New Arrivals/Restock

SPAX 5/16" x 3-1/2" Exterior Hex Head Structural Wood Lag Screws Powerlags Hex (250 EA) Bulk Pail Bit Included Heavy Duty Rust Resistant

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22
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$66.77 cheaper than the new price!!

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New  $111.29
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Product details

Management number 211238512 Release Date 2026/04/04 List Price $44.52 Model Number 211238512
Category

Discover the SPAX Advantage! This German Engineered/American made SPAX 5/16 x 3-1/2" Hex Washer Head HCR PowerLag offers a premium quality fastening solution to help ensure professional results in less time than inferior imported screws. Say goodbye to the traditional lag. 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. SPAX PowerLags offer superior installation performance and durability over traditional lag screws and carriage bolts for structural wood construction. Made of carbon steel and coated for long term durability to ensure your project endures. Do it Once, do it right with SPAX. All SPAX PowerLags are building code listed and load rated, ICC-ES ESR-1782.

  • Hex Washer Head Screw: These Hex Washer Head lag screws are made of carbon steel and feature High Corrosive resistant (HCR) coating which makes these screws ideal for use in interior and exterior applications; including treated lumber
  • Grade 5 Durability: SPAX Hex Head Screws are 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. Hex head drive 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" Hex Drive Washer Head HCR (Exterior) PowerLag Screw; Drive Bit Size: 7/16" Hex. Thread Type: Partial. 250 Pieces Per Pail
UPC 712216020276
Brand SPAX
Color Black
Model 3571820800900
Set Name 250 pieces
Head Type Hex Head
Size Name 5/16 x 3-1/2"
Metal Type Alloy Steel
Unit Count 250.0 Count
Item Weight 12.7 Pounds
Part Number CECOMINOD074240
Thread Size 5/16"
Thread Type Partial
Drive System External Hex
Finish Types Powder Coated
Grade Rating grade_ 5
Manufacturer Altenloh, Brink & Co
Thread Class 2A
Thread Style Left Hand
Fastener Size 3-1/2"
Fastener Type Wood Screws
Item Diameter 0.31 Inches
Material Type Carbon Steel
Item Type Name lag-screws
Exterior Finish Anti-Corrosion Topcoat
Item Dimensions 3.5 x 0.31 x 0.31 inches
Thread Coverage Fully Threaded
Number of Pieces 250
Screw Head Style Flanged
Screw Point Style Self-Tapping
Included Components Building Materials & Ladders; Decking & Fencing; lag-screws
Set Screw Thread Type Partial
Compatible Groove Diameter 0.31 Inches
Global Trade Identification Number 00712216020276

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