![GRK Fasteners RT Series 15105 Screw, #9 Thread, 3-1/8 in L, Reverse Thread, Trim Head, Star Drive, Steel, 1900 BX [SKU: ORG2533719]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/63999/61917/2533719__24815.1683121019.jpg?c=1 "GRK Fasteners RT Series 15105 Screw, #9 Thread, 3-1/8 in L, Reverse Thread, Trim Head, Star Drive, Steel, 1900 BX [SKU: ORG2533719]")
![GRK Fasteners RT Series 15105 Screw, #9 Thread, 3-1/8 in L, Reverse Thread, Trim Head, Star Drive, Steel, 1900 BX [SKU: ORG2533719]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/63999/61917/2533719__24815.1683121019.jpg?c=1 "GRK Fasteners RT Series 15105 Screw, #9 Thread, 3-1/8 in L, Reverse Thread, Trim Head, Star Drive, Steel, 1900 BX [SKU: ORG2533719]")
Product Overview
GRK Fasteners RT Screw, Thread Size: #9, 3-1/8 in L, Thread Type: Reverse, Head Type: Trim, Drive Type: Star, Steel, Package Quantity: 1900 BX, Thread Length: 2.087 in, Drive Size: T-15, Applicable Materials: Composite, Wood, Shear Strength: 425 lb, 576 lb Tensile Strength [QTY/UOM: 19 / 1PK] [PMS SKU: ] [Category: CONSTRUCTION SCREWS - BULK/DECK SCREWS;Shop All]
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![GRK Fasteners RT Series 16105 Screw, #9 Thread, 3-1/8 in L, Reverse Thread, Trim Head, Star Drive, Steel, 348 PAIL [SKU: ORG3661923]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/64005/61923/3661923__21659.1683121020.jpg?c=1 "GRK Fasteners RT Series 16105 Screw, #9 Thread, 3-1/8 in L, Reverse Thread, Trim Head, Star Drive, Steel, 348 PAIL [SKU: ORG3661923]")
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![GRK Fasteners RT Series 17634 Screw, #8 Thread, 3-1/8 in L, Reverse Thread, Trim Head, Star Drive, Steel, 100 PK [SKU: ORG4052411]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/64013/61931/4052411__95083.1683121023.jpg?c=1 "GRK Fasteners RT Series 17634 Screw, #8 Thread, 3-1/8 in L, Reverse Thread, Trim Head, Star Drive, Steel, 100 PK [SKU: ORG4052411]")
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