1/4" x 2-1/2" Split Drive Flat Zinc Plated, 100/Box
Availability:
In Stock / Ships Today
Questions?
MFG:
CONFAST®
Products Features
- TAMPERPROOF: Anchor cannot be removed; provides security for item being attached
- FLAT COUNTERSUNK HEAD: Ideal for fastening wood to concrete where head of the anchor sits flush with surface of the wood
- NO SPECIAL TOOLS NEEDED: Drill the hole drive with a hammer; fast and simple
- ONE DIAMETER AND SEVEN LENGTHS: Wide selection options will meet most application requirements
- WIDE RANGE OF LENGTHS: The right fastener for the correct application
Products specifications
Bit Size
|
1/4"
|
Minimum Embedment
|
1-1/8"
|
2000 PSI Concrete - Pull-Out (lbs.) *
|
990
|
2000 PSI Concrete - Shear (lbs.) *
|
1248
|
Type
|
Male
|
Primary
|
Concrete only
|
Diameter
|
1/4"
|
Length
|
2-1/2"
|
Material
|
Carbon Steel Zinc Plated
|
Environment
|
Dry
|
Box Qty
|
100
|
Minimum Spacing
|
2-1/2"
|
Minimum Edge Distance
|
1-1/4"
|
Maximum Fixture Thickness
|
1-3/8"
|
Minimum Fixture Hole Diameter (In Place)
|
3/8"
|
Head Type
|
Flat Countersunk
|
Brand Name
|
CONFAST®
|
Installation Video
Installing a 1/4" x 2-1/2" Split Drive Flat Zinc Plated- Drill a 1/4" 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 1-1/8" is met.
- The hole can be drilled while the fixture is in place. The minimum hole in the fixture for the 1/4" x 2-1/2" Split Drive Flat Zinc Plated is 3/8".
- Clean the hole with a wire brush, vacuum, compressed air, or a blow-out bulb.
- Insert the 1/4" x 2-1/2" Split Drive Flat Zinc Plated through the material to be fastened and into the hole, ensuring that the bottom of the head is sitting flush with the fixture plate.
- Hammer the anchor until the head of the anchor is tight against the item being fastened.
- Always use proper personal protective equipment per manufacturer's and OSHA instructions.
Product Reviews
* The figures above indicate average ultimate tension and shear failure values. A safety factor of 4:1 or 25% of ultimate value is generally accepted as a safe working load. Reference should always be made to applicable codes.
* The bits are recommended by diameter and may not necessarily be the length needed for your application. Please make sure the usable length will work for your application. *