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This quantity of boards will cover up to sq ft
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The FastenMaster TimberLOK replaces 3/8 inch lag screws and enables you to complete wood-to-wood projects faster, easier and stronger. TimberLOK is approved in ACQ Pressure Treated Lumber. There is no need to predrill with TimberLOK; its sharp point and aggressive threads zip right in to the densest woods.

Key Features
- Stronger design shear values than 3/8 inch lags
- Nationally recognized testing and code approvals
- Sharp point and aggressive thread penetrate the densest woods without pre-drilling
- Unique tapered head countersinks easily into wood for flush appearance
- Proprietary three-step coating process protects against corrosion, even in pressure treated wood. ACQ approved
- Free bit in every package

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DecksDirect # 6191
Brand
fastenmaster
Documentation:

FastenMaster TimberLOK Installation Instructions and Product Info (397 KB) 

FastenMaster TimberLOK Performance Guarantee (109 KB) 

Drive TypeHex
Head TypeHex
Screw Length


2-1/2 in, 4 in, 6 in, and 8 in


Screw Size5/16 in
ColorBlack
Material TypeSteel with 3 layer epoxy coating
Pack Size12 pack, 50 pack, 250 pack, and 500 pack (2-1/2 in size only)
Included Accessories(1) 5/16 in hex drive bit
WarrantyTimberLOK Warranty
Reviews
Questions & Answers