- For static loads, it is recommended that a safety factor of 4:1 (one-fourth or 25%) be applied to the ultimate tensile & shear strengths shown
- Fast, easy & consistent installations (no breaking or snapping))
- Long-term corrosion resistance
Wej-It Stalgard Coated Carbon Steel Flat Head Concrete Screw, USA Made, #2 Phillips Drive, 3/16" Diameter, 2-1/4" Length, Pack of (100)
|Price:||$13.40 ($0.13 / Screws) & FREE Shipping on orders over $35. Details|
Specifications for this item
|Material Type||Carbon Steel|
|Exterior Finish||Blue Stalgard|
|System of Measurement||Inch|
|Head Diameter||.385 inches|
|Head Angle||82 Degrees|
|Overall Length||2-1/4 inches|
|Thread Coverage||Partially Threaded|
|Head Style||Flat Head|
|Fits Hole Size||5/32 inches|
|Number of Items||100|
|Thread Length||1-5/8 inches|
The Wej-It Wej-Con concrete screw cuts threads into concrete, hollow block,... See more product details
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The Wej-It Wej-Con concrete screw cuts threads into concrete, hollow block, brick, mortar, and concrete masonry units (CMUs) to provide a secure hold without requiring threaded inserts. The anchor is made of 1022 carbon steel for strength and has a corrosion-resistant blue R-Blocker coating that meets American Society for Testing and Materials (ASTM) B117 standards to resist 1,000 hours of salt spray. The flat head is cone shaped for use in countersunk holes and has a flat top that fits flush with the mated surface. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.
The twin-lead threads and the fully threaded point cut into the mounting material to secure the screw placement and resist pull-out. The screw includes a drill bit to create the correct size hole for installation. The screw can be removed and reinstalled into the same hole to enable fixture changes or screw replacement.
|Fits Hole Size||Ultimate Tensile Strength in 1,924-psi Hollow Block @ 1-1/4" Embedment Depth and 1" Edge Distance||Ultimate Shear Strength in 1,924-psi Hollow Block @ 1-1/4" Embedment Depth and 1" Edge Distance||Ultimate Tensile Strength in 2,730-psi Concrete @ 1" Embedment Depth and 1" Edge Distance||Ultimate Shear Strength in 2,730-psi Concrete @ 1" Embedment Depth and 1" Edge Distance||Ultimate Tensile Strength in 2,730-psi Concrete @ 1-3/4" Embedment Depth and 1" Edge Distance||Ultimate Shear Strength in 2,730-psi Concrete @ 1-3/4" Embedment Depth and 1" Edge Distance|
|3/16"||425 lb.||550 lb.||425 lb.||695 lb.||1,100 lb.||860 lb.|
|1/4"||1,000 lb.||900 lb.||670 lb.||635 lb.||1,860 lb.||920 lb.|
Warning: Use one-fourth or less of listed maximum values for safe working loads (as required by local regulations). For more information, see the manufacturer's literature.
Concrete screws are threaded fasteners that install into hard, brittle materials such as concrete, brick, and block to securely fasten a fixture. These screws have hardened threads that cut into the sides of a drilled hole to secure their placement in the material.
Wej-It Fastening Systems manufactures mechanical and adhesive fasteners for use in concrete and drywall. The company, founded more than 60 years ago, is headquartered in Norwalk, CT.
What's in the Box?
- 100 Wej-it FCS3621 concrete screws
- 1 drill bit