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See for yourself how much faster the GRK RSS screws drive compared to traditional lag screws. Treated lumber and structurally code approved with immense and unmatched drawing power. Recessed star drive means - No stripping. Patented CEE Thread feature means - No splitting. Our engineered Zip-Tip means - No pre-drilling. Available from 3-1/8 in. to 12 in. in length. Applications include direct replacement for lag screws and bolts including: Decks, Porches and Patios (Ledger boards, posts), Outdoor Structures (Sheds, Pergolas, and Raised Beds), Log Cabin homes and Agriculture (Pole Barns), General Remodeling (Laminating beams, Trusses).
|Assembled Depth (in.)||0.3125 in||Assembled Height (in.)||3.125 in|
|Assembled Width (in.)||0.3125 in||Screw Length||3-1/8 in|
|Driver bit included||No||Fastener Callout Size||5/16 x 3-1/8|
|Fastener Plating||Polymer||Fastener Thread Type||CEE Type|
|Fastener Type||Specialty Fastener||Fastener/Connector Material||Steel|
|Finish||Climatek coated||Finish Family||Metallic|
|Measurement Standard||SAE||Package Quantity||15|
|Primary Use||Ledger boards||Product Weight (lb.)||0.04 lb|
|Self drilling||Yes||Self tapping||Yes|
|Size||5/16 in||Tamper Resistant||No|
Store Exclusive. This item is available for purchase in select stores only.
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Outside Delivery: Service includes delivery to area outside the house which is accessible by delivery equipment.
Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).