CONFAST®
3/16" x 3-3/4" Flat Phillips CONFAST® Concrete Screw, 100/Box
- SKU:
- CSF316334
- UPC:
- 820274000137
- Availability:
- In Stock, Ships Today!
Description
Products Features
- COMPLETE LINE: Ensures correct product can be located and purchased for any job
- ALL LENGTHS ARE AVAILABLE: Using the correct length screw ensures quality, secure fastening
- SPECIAL THREADS: Decreases installation torque allowing screw to be installed faster and easier
- TWO DIAMETERS: 3/16" and 1/4" Choice allows for wider variety of fastening applications depending on the hole in the fixture being attached
- BIT INCLUDED IN EACH BOX: Using the correct bit will give you better-holding values
Products specifications
Bit Size | 5/32" |
Box Qty | 100 |
Minimum Embedment | 1" |
Thread Type | High-Low |
Minimum Edge Distance | 2-1/4" |
Maximum Fixture Thickness | 2-1/4" to 2-3/4" |
Minimum Fixture Hole Diameter (In Place) | 1/4" |
Minimum Fixture Hole Diameter (Hole Spotted) | 1/4" |
Brand Name | CONFAST® |
Driver Size | #2 |
Minimum Spacing | 3" |
Thread Length | 1-3/4" |
2000 PSI Concrete - Pull-Out (lbs.) * | 450 |
2000 PSI Concrete - Shear (lbs.) * | 540 |
Length Measurement | Overall length including head |
Diameter | 3/16" |
Length | 3-3/4" |
Material | Carbon Steel - Blue Coated |
Environment | Dry |
Type | Male |
* Values shown are average ultimate values and are offered only as a guide and are not guaranteed. A safety factor of 4:1 or 25% is generally accepted as a safe working load
Installation Video
Installing a 3/16" x 3-3/4" Flat Phillips CONFAST® Concrete Screw - Drill a 5/32" hole into the concrete using a carbide-tipped bit that meets ANSI Standards B212.15.
- Drill the hole a 1/2" deeper than the anchor will penetrate the concrete, making sure the minimum embedment requirements of 1" is met.
- The hole can be drilled while the fixture is in place. The minimum hole in the fixture for the 3/16" x 3-3/4" Flat Phillips CONFAST® Concrete Screw is 1/4".
- Clean the hole with a wire brush, vacuum, compressed air, or a blow-out bulb.
- Insert the point of the 3/16" x 3-3/4" Flat Phillips CONFAST® Concrete Screw into the hole. Make sure that the screw being installed will penetrate the base material a minimum of 1" but no deeper than 1-3/4".
- Using a #2 bit tip Phillips bit tip for the anchor , turn the screw clockwise, applying slight pressure until the head of the screw is snug against the material being fastened.
- Always use proper personal protective equipment per manufacturer's and OSHA instructions.
Additional Information
Bit Size: |
5/32" |
Minimum Embedment: |
1" |
Thread Length: |
1-3/4" |
Environment: |
Dry |
Material: |
Carbon Steel - Blue Coated |
Thread Type: |
High-Low |
2000 PSI Concrete - Pull-Out (lbs.) *: |
450 |
2000 PSI Concrete - Shear (lbs.) *: |
540 |
Type: |
Male |
Diameter: |
3/16" |
Length: |
3-3/4" |
Box Qty: |
100 |
Minimum Spacing: |
3" |
Minimum Edge Distance: |
2-1/4" |
Maximum Fixture Thickness: |
2-1/4" to 2-3/4" |
Minimum Fixture Hole Diameter (In Place): |
1/4" |
Minimum Fixture Hole Diameter (Hole Spotted): |
1/4" |
Length Measurement: |
Overall length including head |
Driver Size: |
#2 |
Brand Name: |
CONFAST |
Head Type: |
Flat Phillips |
5
Out of 5.0

Overall Rating
100%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
07/02/2018 by Arnaud L.
“I am placing furring strips all around my cinder block house, and I am using those Confast concrete screws to secure the furring strips. Those screws work perfectly, and the concrete drill bit coming with every box of screws eat through concrete with little effort, using my 7 amp Skil hammer drill. A few screws (1 in 200) will have paint in the Phillips head and will be unusable, but over all, I love those concrete screws.”
06/28/2018 by Gary K. (PA, United States)
“These are as good as the competition at a great price! I have used these over the years and always have good results. I am an avid long time user of concrete fasteners and recommend these.”