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3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw, 100/Box

   Availability: In Stock
  Questions? Email Mike

$10.00 per Box of 100
    Payment types
Looking for a direct purchase of the 3/16" x 2-3/4" Hex Head CONFAST Concrete Screw online? All orders will ship immediately with free freight.
SKU: CSH316234
  MFG: CONFAST®

 

Customer Reviews

CONFAST® - 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw

The CONFAST® 3/16" x 2-3/4" Hex Head Blue masonry screws are packaged 100 pieces per box with one bit included free of charge. They work well in solid concrete, brick or block, and are designed for indoor atmospheres that are dry. Every order ships from the Cleveland, Ohio warehouse for delivery in the United States within 1 to 3 business days.

  • Bit size 5/32"
  • Minimum embedment 1"
  • 1/4" nut driver nut setter is used for driving the CONFAST® screw
  • Do not exceed 1-3/4" embedment
  • Placement is closer to the edge than expansion type anchors
  • Can be inserted through hole in item being attached
  • Taps threads in masonry
  • 3/16" inch diameter x 2-3/4"inch length (measured from under head)
  • All orders over $25.00 ship for free
Products specifications
Bit Size 5/32"
Minimum Embedment 1"
Thread Length 1-3/4"
Thread Type High-Low
2000 PSI Concrete - Pull-Out (lbs.) * 450
2000 PSI Concrete - Shear (lbs.) * 540
Type Male
Diameter 3/16"
Length 2-3/4"
Material Carbon Steel - Blue Coated
Environment Dry
Box Qty 100
Minimum Spacing 3"
Minimum Edge Distance 2-1/4"
Maximum Fixture Thickness 1-1/4" to 1-3/4"
Minimum Fixture Hole Diameter (In Place) 1/4"
Minimum Fixture Hole Diameter (Hole Spotted) 1/4"
Head Type Hex Washer
Length Measurement Underneath head
Driver Size 1/4"
Brand Name CONFAST®

Applications
The 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw is made from Carbon Steel, and is Blue. This anchor is designed for use in concrete, block, and brick.

Environment
The anchor is designed for use in an indoor, dry environment.

Head Style
The 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw is a Hex Washer head and is designed to allow the head to sit on top of the surface of the item being attached.

Hole Diameter/Bit Diameter
The anchor requires a 5/32" hole to be drilled in the base material (concrete, block, and brick). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill.

Driver Required
A 1/4" nut driver is required for driving the 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw into the base material.

Diameter of Anchor
The diameter of the 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw is 3/16".

Length Anchor
The length of the anchor is 2-3/4", and is measured from underneath the head.

Thread Length
The length of the threads on the 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw is 1-3/4" in length.

Packaging
The anchor is packaged with 100 pieces per box and one (1) correct sized carbide bit.

Minimum Embedment
The 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw minimum embedment into the concrete is 1". Therefore, the 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw must be installed so that a minimum of 1" of the anchor is embedded into the concrete.

Maximum Fixture Thickness
The maximum fixture thickness or the maximum thickness of the material being fastened for a anchor is 1-1/4" to 1-3/4". This will ensure that the minimum embedment of 1" will be met.

Fixture Hole Diameter
The hole in the fixture or material being fastened must be larger than the designated diameter of the 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw. The 3/16" diameter anchor requires the hole in the fixture to be 1/4".

Spacing between Anchors
Each anchor must be spaced a minimum distance of 3" from each other when measured center to center.

Edge Distance
It is very important not to install the 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw any closer than 2-1/4" from an unsupported edge of concrete.

Holding Values - Ultimate Load Values in 2000 PSI Concrete

3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw Size

Minimum Embedment

Pull-Out (lbs.)

Shear (lbs.)

3/16" x 2-3/4"

1"

450

540


Product Information

Description

Part number

Quantity per Box

3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw

CSH316234

100

Installing a 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw
  1. Drill a 5/32" hole into the concrete using a carbide-tipped bit that meets ANSI Standards B212.15.
  2. Drill the hole a 1/2" deeper than the anchor will penetrate the concrete, making sure the minimum embedment requirements of 1" is met.
  3. The hole can be drilled while the fixture is in place. The minimum hole in the fixture for the 3/16" x 2-3/4" Hex Head CONFAST® Concrete Screw is 1/4".
  4. Clean the hole with a wire brush, vacuum, compressed air, or a blow-out bulb.
  5. Insert the point of the 3/16" x 2-3/4" Hex Head 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".
  6. Using a 1/4" nut driver hex driver for the anchor , turn the screw clockwise, applying slight pressure until the head of the screw is snug against the material being fastened.
  7. Always use proper personal protective equipment per manufacturer's and OSHA instructions.

 3/16" x 2-3/4" hex CONFAST screw - block - overhead door

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* 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.



These bits work with the selected anchor
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