http://pdf.lowes.com/productdocuments/8ac9065f-f01c-4053-98c4-b986a00b7d6c/09594623.pdf WebAs you can see in the sizing chart below, lag screws typically range from 1/4-inch to 7/8-inch in diameter. So, to properly use the chart, you’ll first have to identify the dimensions of your lag screw. You can find the screw’s dimensions printed in its original box. If you don’t have the box, manually measure the lag screw with a ruler ...
Deck ledger connection - Structural engineering general …
WebThe minimum edge distance for lag screws is 1.5 times the diameter (1.5x0.5" = 0.75"). You need that on either side of the lag screw (measured from the center), so you need to screw in the middle of a minimum (2x0.75"=1.5") wide piece, which works for all 2x members. WebMay 29, 2009 · Table 11.5.1A (Edge Distance Requirements) for loading perpendicular to the grain, lists a minimum edge distance of 4D for the loaded edge (2" for a 1/2" lag screw) and 1.5D for the unloaded edge (3/4" for a 1/2" lag screw). I also ran a calc for the loading on the screws and I can show them good. safest cities in georgia usa
Technical Specifications for Drop-In Anchors - CONFAST
Webspacing and edge distance dimensions for each screw size. For screws used in applications other than framing connections, the minimum spacing between screws must be three … WebMay 1, 2012 · For a 2x8 ledger, the bolt must be at least 5 1/2 inches from the top of the ledger (4 1/2 inches is the minimum when the ledger attaches to a 2x8 band joist). For 2x10 ledgers, the minimum distance is 6 1/2 inches, and for 2x12 ledgers, it's 7 1/2 inches. Combining the various bolting parameters further restricts bolt locations. WebStrong-Drive. Screw Installation for LVL, PSL and LSL. Simpson Strong-Tie ® Strong-Drive screws (SDS) screws are an easy-to-install method for joining multiple SCL members to make a beam. Also see SDW Strong-Drive ® Structural Wood Screws, specifically designed for fastening multi-ply engineered lumber products. safest cities in dfw area