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GRK Fasteners 02179 R4 Framing Screw, #12/14 Thread, 7-1/4 in L, Partial Thread, Countersunk, Flat Head, Star Drive Climatek - pack of 50
Item #: 02179 by GRK Fasteners
UPC #: 772691021793
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30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.
Features
- Recessed star drive, zero stripping, with six points of contact
- CEE thread, enlarges hole to reduce splitting, install torque
- W-Cut™, low torque, smoother drive, reduce splitting
- Zip-Tip™, no pre-drilling, faster penetration and reduce splitting
- Cutting pockets provide a clean hole, reduces splitting and bore with precision
- Case hardened steel for high-tensile, torque and shear strength
- Climatek™ coating is AC257 code approved for use in treated lumber
Finish
Climatek
Thread Size
12/14
Package Quantity
9 PK
Thread Type
Partial
Thread Length
3"
Drive Size
T25
Length
7-1/4
Nomenclature
02179 SCREW M-PRPS 12/14X7-1/4
Material
Steel
Tensile Strength
1134 lbf
Point Type
Type 17
Applicable Materials
Cement Fiber Board Melamine Particle Board Plastic Sheet Metal Wood
Shear Strength
655 lbf
Head Type
Countersunk Flat
Product Overview
SCREW MULTI-PRPS 12/14X7-1/4IN
Specifications:
Specifications:
Includes: 1 in Driver Bit
Frame with ease and confidence. Multi-use screw for wood, particle board, sheet metal, cement fiber board, laminate and wood decking and melamine. They are self-tapping eliminating pre-drilling featuring a countersinking head with cutting teeth, W-Cut for reducing splitting, CEE Thread for no splitting, reducing install torque and our Climatek AC257 code approved coating. GRK's R4 self-countersinking screw has a patented underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw-blade, transporting the drill dust away from the edge of the screw hole while cutting a perfectly clean hole into even the most brittle materials without cracking any surface treatment. This design enhances the R4's versatility by allowing the fastener to countersink into even the hardest woods. The head of the screw closes the hole off with precision, leaving no damaged fibers around the head. R4 screws 2 in and longer have a four threaded CEE Thread. This enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the screw shank that lowers the driving torque.