GRK Screws 10221 5/16x3-1/8 Star Drive Washer Head Climatek Coated Steel RSS Rugged Structural Screws, 500/Box

$209.24

GRK 10221

GRK RSS Rugged Structural Screw has a patented design and made of especially hardened steel to provide customers with high tensile, torque and shear strength. The sharp threads and points bite instantly into material, including hardwood, reducing the splitting effect due to smaller shanks. The GRK RSS series screws that are 3-1/8 in. and longer have six CEE threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw's drawing strength.

Type: Bulk

Bulk

Length: 3-1/8 in.

3-1/8 in.

Diameter: 5/16 in.

5/16 in.
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Brand: GRK
Barcode: 772691102218
Availability : In Stock Pre order Out of stock
Specifications

GRK 10221

•Quantity per box: 500
•Built in washer head allows zero gap joints
•Climatek coated and hardened steel
•Zip-Tip to illevate pre-drilling unless materials require
•Uses GRK Bit T-30
•ICC report ESR-2442




Description

GRK 10221

GRK RSS Rugged Structural Screw has a patented design and made of especially hardened steel to provide customers with high tensile, torque and shear strength. The sharp threads and points bite instantly into material, including hardwood, reducing the splitting effect due to smaller shanks. The GRK RSS series screws that are 3-1/8 in. and longer have six CEE threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw's drawing strength.

Additional Information
Type

Bulk

Length

3-1/8 in.

Diameter

5/16 in.