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Item Tag: 3/16 in

Sandbaggy 6″ Structural Timber Screws – Countersunk (Hex Head) – Wood Lock Screw

Perfect for Roofing, Decking, and Framing Projects! Upgrade your construction projects with our 6″ Structural Timber Screws (also known as wood lock screws), designed for versatile applications like securing rafters, trusses, headers, and stair stringers. These heavy-duty screws replace 3/8-inch lag bolts, eliminating the need for pre-drilling in most cases and significantly reducing installation time. Featuring a sharp point and aggressive coarse threads, they easily penetrate dense wood, while the tapered head allows for seamless countersinking. Installation is quick and easy with just a 5/16″ hex bit, making these hex head timber screws a reliable choice for any project. Please Note* Meets the latest ICC standards (ICC-ES ESR-1078) Approved for use in ACQ or treated lumber Specs Screw Length: 6″ Size: 3/16″ Thread Length: 2″ Washer Diameter: 15/32″ Material: Carbon Steel Plating: Electro Galvanized Zinc Type: Structural Screws Interior/Exterior: Interior/Exterior Drive Type: hex Thread Type: Coarse Thread Pitch: 3 mm Threads Per Inch (TPI): 12 Features Great For A Variety of Applications: Ideal for interior or exterior jobs, these screws work great for attaching rafters/trusses to the top plate, headers, stair stringers, landscaping timbers, & MORE! Faster & Easier Installation: Eliminate pre-drilling and speed up projects by replacing 3/8″ lag bolts and even hurricane straps in a Rafter/Truss to Plate application with these strong, versatile screws. Superior Holding Strength: 2 inch thread length of aggressive coarse threads provide exceptional holding power for dense and treated woods. Tapered Countersinking Head: Ensures smooth and flush installation without additional effort (washer head diameter: 15/32″) Easy to Use: Sharp point Installs effortlessly with a 5/16″ hex bit, simplifying any project. Compatible with ACQ or Pressure Treated Lumber: Screws are finished with an Electro Galvanized Zinc coating, ideal for interior or exterior applications. Meets the latest ICC standards (ICC-ES ESR-1078) FAQ What size hex bit do you install these with? You’ll need a 5/16″ hex bit to install these screws. Pre-drilling is usually not needed, but if you do need to pre-drill, a 3/16″ pilot hole is recommended. Are these timber screws compatible with pressure treated lumber? Yes, these timber screws are finished with an Electro Galvanized Zinc coating, making them compatible with ACQ or Pressure Treated Lumber.

10-24 Button Head Socket Cap Screws Alloy Steel Grade 8 Black Oxide Allen Hex

10-24 Button Head Socket Cap Screws Alloy Steel Grade 8 Black Oxide General Product Information Head Style : Button Head Drive Style : Allen Hex Drive Size : 1/8″ Thread : 10-24 Material : Alloy Steel Grade Rating : Grade 8 Finish : Black Oxide Length : Select Length in Drop Down Quantity of Fasteners in Package : Select Desired Package Quantity From Drop Down Menu Detailed Product Information: (View Full 2D Dimensional Drawing File By Selecting Desired Length in Drop Down Menu) Head Diameter : 0.361″ Head Height : 0.101″ Thread Diameter : 0.190″ Threads Per Inch (TPI) : 24 Coarse or Fine Thread : UNC Coarse Thread Coverage : Fully Threaded Key Notes: Button socket cap screws have a wide bearing surface and high tensile strength but are low profile allowing for clearance in tight spaces where there is not sufficient space for wrenches or sockets button head cap screw is recommended for lighter fastening operations and is not suggested for use in critical high strength applications where socket head cap screws should normally be used Black oxide is not a coating but a surface chemical conversion process that offers a mild corrosion resistance Fastenere black oxide button head socket cap screws are treated with a heavy water displacing oil that coats the fastener offering a greater level of corrosion resistance than most other black oxide fasteners These button cap screws are a grade 8 equivalent offering a high tensile and yield strength These fasteners have a machined thread pattern of 10-24 which is apart of the unified thread system Shipping: All orders placed before 3:30 pm EST Will Ship Same Day Tracking is provided on ALL Orders Priority Mail Shipping service is offered at a discount of only $3.95 UPS Ground UPS Next Day Air is available, Please inquire for pricing Returns : ALL returns are accepted if returned within 60 days. Money Back or exchange guaranteed. NO Restocking Fees. For YOU, we constantly strive to find ways of improving our performance.