U2's self tapping 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.
Features:
- Use: Professional timber construction, staircases, deck frames, rafters, trellis framing, ledger boards, joists, planter boxes, post supports, play-set structures, retaining walls, facade attachments, laminated beams, SIP panels, fencing, pole barns, concrete forms and more
- Head type: Dome Head with Talon Grip
- Recess: Tight Star Recess system grasps the U-Bit tightly and can be installed with one hand
- Point: Tapper Point which consists of the Cork Screw Start , L- Cut outs, Angled Cut and Blade Cutting Thread for easy piercing and alleviating strain on the material
- Coating: It is hexavalent chromium (CR6+) free and complies with the strictest standards governing chemical substances in U-Gold or U2's proprietary black nano coating.
- Materials: Available in Case Hardened Carbon Steel or 316 Stainless Steel
- Pieces per Box: 40
Specifications:
- Product Class: U2CS
- Gauge: 5/16 gauge
- Material: Carbon Steel
- Screws: 40
- Bit Required: T-30
- ESR number: 454
5/16" x 2-1/2" Construction Screw:
- Size: 2.5 inches
- Weight lbs: 0.232000
- Weight kgs: 0.510400
5/16" x 3-1/8" Construction Screw:
- Size: 3.125 inches
- Weight lbs: 0.280000
- Weight kgs: 0.615600