A self tapping countersink fastener that allows the head to sit flush or below the surface of the surrounding materials. This ensures stability when other objects rest upon it. The countersink portion offers a good centering possibility.
Features:
- Use: Universal uses: Suitable for decking, framing, sub-floors, fencing, lattice, shelving, railings, stairs, fine woodworking, lateral bracing, concrete forms, and more. Ideal for wood, particle board, decking, sheet metal, fiber cement boards, melamine, and beyond.
- Head type: Countersunk head with burrow pockets to countersink in tough materials
- 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
- Materials: Available in Case Hardened Carbon Steel or 316 Stainless Steel
Specifications:
- Product Class: U2Univ
- Gauge: 12 gauge
- Material: Carbon Steel
- Screws: 50
- Bit Required: T-25
- ESR number: 454
12" x 3-1/2" Universal Structural Screw:
- Size: 3.5 inches
- Weight lbs: 0.245000
- Weight kgs: 0.540500
12" x 4" Universal Structural Screw:
- Size: 4 inches
- Weight lbs: 0.299000
- Weight kgs: 0.647600
12" x 5" Universal Structural Screw:
- Size: 5 inches
- Weight lbs: 0.341000
- Weight kgs: 0.750000
12" x 6" Universal Structural Screw:
- Size: 6 inches
- Weight lbs: 0.421000
- Weight kgs: 0.926000