CONFAST 1/4" (Inside/Screw 1/4-20 Diameter) Machine Screw Anchor with 1 Setting Tool (100 per Box)

Applications
The anchor is made from Anchor Body Antimonial Lead Alloy/Cone Zamac Alloy. This anchor is designed for use in Concrete, Block, and Brick.

Environment
The anchor is designed for use in a Moist environment.

Head Style
The anchor is a head

Hole Diameter/Bit Diameter
The anchor requires a 1/2" 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 is required for driving the anchor into the base material.

Diameter of Anchor
The diameter of the anchor is 1/4".

Length Anchor
The length of the anchor is 7/8"

Thread Length
The length of the threads on the anchor is in length.

Minimum Embedment
The minimum anchor embedment into the concrete is 7/8". Therefore, the anchor must be installed so that a minimum of 7/8" 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 . This will ensure that the minimum embedment of 7/8" will be met.

Fixture Hole Diameter
The hole in the fixture or material being fastened must be larger than the designated diameter of the anchor. The 1/4" diameter anchor requires the hole in the fixture to be 9/16".

Spacing between Anchors
Each anchor must be spaced a minimum distance of 5" from each other when measured center to center.

Edge Distance
It is very important not to install the anchor any closer than 2-1/2" from an unsupported edge of the concrete.