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For use on deck ledger boards, log homes, roofing, bridges, rigid foam insulation posts & beams, boardwalks, structured insulation panels (SIP) and more. Also is very compatible with the pressure treated lumber and also tannin wood such as cedar and redwood.
Made of hardened steel and available in lengths ranging from 1″ to 16″.

ASME standards specify a variety of “Machine Screws” in diameters ranging up to 0.75 in (19.05 mm). These fasteners are often used with nuts but also often driven into tapped holes (without nuts). They might be considered a screw or a bolt based on the Machinery’s Handbook distinction. In practice, they tend to be mostly available in smaller sizes and the smaller sizes are referred to as screws or less ambiguously as machine screws, although some kinds of machine screw can be referred to as stove bolts.

Different types of points styles

 

Reference & Image:

DIY Home Center. 2004. Bronze Star Construction Lag Screws. [ONLINE] Available at: https://www.diyhomecenter.com/screw-products/bronze-construction-lag-screws. [Accessed 22 March 2018].

Action fasteners & supply. 1993. http://www.action-fasteners.com/. [ONLINE] Available at: http://www.action-fasteners.com/index.php?c_ref=5615. [Accessed 22 March 2018].

Decks.com. 2018. BRONZE STAR EXTERIOR CONSTRUCTION LAG SCREWS – 5/16″. [ONLINE] Available at: https://www.decks.com/bronze-star-exterior-construction-lag-screws-516. [Accessed 22 March 2018].

wikipedia. 2018. Screw. [ONLINE] Available at: https://en.wikipedia.org/wiki/Screw. [Accessed 22 March 2018].

RKL Tools & Hardware. 2018. Stainless Steel Machine Screw – M8. [ONLINE] Available at: https://www.rkltools.co.uk/products/stainless-steel-machine-screw-m8. [Accessed 22 March 2018].

WHOLESALE SUPPLIOER OF SCREW,FASTEMRS,FOXOMHS,NAILS AND POWER TOOL ACCESSORIES. 2018. Screw Types and Information. [ONLINE] Available at: http://www.timco.co.uk/screw-types. [Accessed 22 March 2018].

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