0608309410584

FastenMaster

Model FMHLGM412-50

Internet #202268258

Store SKU #519367

Store SO SKU #336802

HeadLok 4-1/2 in. Heavy Duty Flathead Fastener (50-Box)

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Product Overview

Save time, money and labor costs. HeadLok eliminates the need to predrill and hand-ratchet in 3/8 in. galvanized lag screws in wood-to-wood projects. HeadLoks aggressive threading and sharp gimlet point allows it to zip right into wood or OSB without pre-drilling. Plus, the wafer head eliminates the need for washers and offers increased pull through strength. Perfect for deck framing, stair stringers, fencing, cabinets, and more! Sizes are perfect for virtually any dimensional wood-to-wood project.

  • Nationally code compliant; stronger design shear values than 3/8 in. lag screws
  • No pre-drilling; zip right in
  • Patented spider drive virtually eliminates cam-out
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Free spider drive bit in every package
  • American made

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HeadLok 4-1/2 in. Heavy Duty Flathead Fastener (50-Box)
HeadLok 4-1/2 in. Heavy Duty Flathead Fastener (50-Box)

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What is shear strength

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December 17, 2015
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