Webthe lesser of: (a) the allowable screw shear strength given in Table 1 and (b) the reference lateral design value ; described in Section 4.1.3, adjusted by all applicable adjustment factors. 4.1.5 Adjustments to Reference Design Values: Reference design values must be adjusted in accordance with the requirements for dowel-type fasteners in WebGRK 5/16-in x 4-in Polymer Exterior Wood Screws (45-Per Box) Item #580253. Model #112225.0. Shop GRK. Get Pricing and Availability ... Made of extremely high quality carbon steel that provides high tensile torque and shear strength. RELATED SEARCHES. Grk Wood Screws. Exterior Wood Screws. 4 In Wood Screws. Exterior Deck Screws. 4 In …
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WebMar 3, 2009 · Product Description. GRK's RSS screw is made of specially hardened steel to provide you with tensile, torque and shear strength. … WebGRK RSS Rugged Structural Screw The GRK RSS™ Rugged Structural Screw is made of specially hardened steel to give the user high tensile, torque, and shear strength. The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks. branford iowa
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WebOct 28, 2024 · Then provide the specifications like the framing nail is 3.5" x 0.135", shear is X. Then GRK R4 is A, B, C, etc. and comparable product. It is good to use nails for "THIS" and GRK R4 for "THAT". ... Given that the shear strength of a 16d common nail is 120 to 150 lbf (depending on the material it is nailed into), it looks like GRK's R4 screws ... WebGRK products are Climatek™ coated, approved for use in treated lumber, and designed for both interior and exterior use. R4 Multi-Purpose Screw Ideal for framing and other … WebGRK Fasteners' R4™ screws measuring 2" and longer have a four-thread CEE Thread. This feature enlarges the screw hole for the non-threaded portion of the fastener, making it easy for the wood to settle. This feature also increases the screw's drawing strength and reduces friction on the screw shank that lowers driving torque. haircuts wichita falls tx