U2 Fasteners - Construction Grade Screw - 5/16" x 3-1/8"
CONSTRUCTION SCREW ™
Our Construction Screw ™ is a heavy duty structural fastener. Its design has a finished appearance of a conventional round head, and is created to provide an extra-large bearing surface under the head.
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USE |
Professional timber construction, staircases, deck frames. rafter, trellis framing, ledger boards, joists, planter boxes, post supports, play-set structures, retaining walls, facade attachments, laminated beams, SIP pannels, fencing, pole barns, concrete forms and more |
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HEADTYPE |
Dome Head with Talon Grip™ |
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RECESS |
Tight Star Recess system grasps the U-Bit tightly and can be installed with one hand. |
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POINT |
Tapper Point which consists of the Cork Screw Start and Blade Cutting Thread for easy piercing and alleviating strain on the material. |
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SIZES |
#10 , #1/4 , #5/16 , #3/8 |
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LENGTH |
from 1-1/2 inch to 20 inch |
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COATING |
It is hexavalent chromium (CR6+) free and complies with the strictest standards governing chemical substances. |
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MATERIALS |
Available in Case Hardened Carbon Steel or 316 Stainless Steel |