14 x 8 1/2 HeadLOK® Heavy Duty Flathead Fastener (250) - FMW Fasteners

14 x 8 1/2 HeadLOK® Heavy Duty Flathead Fastener (250)


Quantity Unit Price
1 to 23 $220.88
24+ $216.28
Regular price$220.88 USD

  • $100 orders ship FREE
  • In stock
  • Inventory on the way

14 x 8 1/2 HeadLOK® Heavy Duty Flathead Fastener (250) . HeadLOK® is a heavy duty wood screw that does it all and won't countersink. HeadLOK® offers higher design shear than 3/8" lag screws and no pre-drilling is needed. HeadLOK® zips right in and is ideal for many wood-to-wood applications including decks, fences, SIPs, kitchen cabinets and more.

  • Stronger design shear values than 3/8" lags
  • Sharp gimlet point for fast installation into wood and OSB
  • Aggressive thread for holding and withdrawal strength
  • Free Spider Drive bit in every package

Download FastenMaster HeadLOK® Technical Data

Most orders placed with us ship in 1-3 business days. More details here on how you can check on the status of your order.

All of our item images are accurate representative images of the product category, however, due to the limitless variations in thread patterns, finishes, and other variables that exist with fasteners, bits and cutting tools, they are representative images only.



They were swift and delivered fast! They had everything I needed.

Eddie Wilcox
Parma, OH


Exactly what we needed and apparently FMW is not only the single source, but the best source. Easy ordering-fast shipping and great communications.

John B.
Salem, OR

Exactly what I needed and received in a timely manner. Thank you!

Mary Marucci
Philadelphia, PA

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