What are HeadLOK screws used for?
HeadLOK is a heavy duty flathead wood screw that does it all. It is ideal for many wood-to-wood applications including decks, fences, structural insulated panels, kitchen cabinets and more. HeadLOK screws zip right into the wood thanks to a sharp gimlet point that makes installation fast.
What is the difference between HeadLOK and TimberLOK?
HeadLok is a version of a TimberLOK with a 5/8″ diameter disc type head. It uses a spider drive recess and driver bit which are supplied with the fasteners. HeadLOK is also available in versions for various thicknesses of steel. HeadLOKs can be used in nearly any place a TimberLOK can.
What are flat head screws?
Flat Head Screws, also called Countersunk Screws, are conical with a flat outer face and a tapering inner face. An advantage to this type of screw is that very little of the head protrudes beyond the surface, allowing it to sink into the material. These screws are commonly made out of stainless steel or zinc coating.
Are TimberLOK screws strong?
These screws are strong enough to replace ⅜ lag screws, and can even be used as a replacement for traditional H 2.5 hurricane clips for connecting rafters and trusses. …
How long should TimberLOK screws be?
3/8″
TimberLOK replaces 3/8″ lag screws and is approved for use in ACQ pressure treated lumber. There is no need to predrill with TimberLOK.
What length LedgerLOK do I need?
LedgerLOK Flat Head Structural Wood Screw LedgerLOK Fasteners are designed specifically for attaching a deck ledger to the house. The LedgerLOK Flat Head Fastener comes in two lengths – the traditional 3 5/8″ is for single ledgers, and the 5″ version for double ledgers and thicker applications.
Are GRK screws exterior rated?
GRK fasteners are ICC code approved for exterior use in ACQ pressure treated lumber and have the strength to meet all your general construction needs.
When should you use flat head screws?
This screw is more commonly used with machinery, but you will usually find flat-head screws holding book shelf and lighting tracts to the wall or ceiling. They are also used in lighting fixtures and electrical outlets as well as holding hand rails, towel racks and toilet paper holders to the wall.
What kind of screws does fastenmaster make?
FastenMaster is an American-based manufacturer of structural wood screws, composite deck screws, hidden deck and trim fasteners, hidden deck clips, autofeed screw systems and hot melt construction adhesives.
What can a fastenmaster Headlok be used for?
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.
Can a Headlok screw be used on treated wood?
HeadLOK is tested and supported by engineering data that conforms to the most current ICC standards. It is also approved for use in ACQ or treated lumber. For technical documentation of all our structural wood screws, see our Technical Resources page. Please use the dropdown below to select a color to display available SKUs.
Is there a lifetime guarantee for Headlok fasteners?
FastenMaster fully guarantees HeadLok against rusting or streaking for the lifetime of the project. Please see the following link for further details at: http://www.fastenmaster.com/Files/TechnicalCodeFiles/20/DocumentFile/FMGYHLGM20090901.pdf