RSS Structural Screws

GRK RSS Structural Screws 5/16"x 4"

22201700 Available: 391
GRK's RSSTM Rugged Structural Screw is made of specially hardened steel to provide you with 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.
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GRK RSS Structural Screws 5/16"x 5-1/8"

22201705 Available: 191
GRK Fasteners RSS screw is made from Climatek coated and hardened steel. Its sharp threads and point bite instantly into material (including hardwood), reducing the splitting effect caused by smaller shanks. Its washer type head has no sharp edges like conventional lag screws, and the added shoulder underneath the washer has the ability to center the RSS screw in predrilled hardware.
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GRK T-Star Bits T25 2"

22821035 Available: 5
Use GRK Fasteners T-25 2 in. GRK Star Bits (2 per Pack) with GRK screws (sold separately). Compatible with the recess Caliburn PH, RSS #10 and 1/4 in. screws and featuring a green finish, the star bits come in a (2 per Pack) so that you have a spare on hand.
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