5/16 in. x 1-3/4 in. Vertical Rod Anchor Super Screw with 1/4 in. Threaded Rod Fitting for Concrete (25-Pack)

This Sammys 8058957 Rod Hanger provides a secure anchor for threaded rods with its 1/4 in. female fitting on the screw head. The coarse threads of this fastener grip solidly into the concrete and secure a tight connection between the rod and the concrete base. It is a godsend for all your overhead or on the ground concrete construction needs. Ultra-sturdy, highly durable and easy to use, it is the ideal choice for hanging sprinklers, pipes, electrical fixtures and HVAC equipment to cast in place concrete, precast concrete and open web joist.”,”highlights”:null,”collection”:null,”descriptiveAttributes”:[

Vertical application: for all your vertical mount concrete structures

Better choice: more economical and time efficient than traditional methods

Specification: screw length 1-3/4 in./screw diameter 5/16 in./rod fitting diameter 1/4 in.

Durable: case-hardened, heat-treated steel structure with zinc coating, for ultimate quality and corrosion resistance, excellent for use in high stress environment

Easy 2 step process: pre-drill 1/4 in. pilot hole and drive Sammys anchor

Reduce over torque and screw failure: use compatible Sammys #14 black nut driver #8113910

Compliance: complies to NFPA 13 and NEC requirements

Anchor Head Style:Hex

Fastener Plating:Zinc

Fastener Type:Concrete Screws

Fastening Base Material:Brick,Cinder Block,Concrete

Included:No Additional Items Included

Interior/Exterior:Exterior,Interior

Measurement Standard:USS

Package Quantity:25

Product Weight (lb.):.1 lb

Returnable:90-Day

Manufacturer Warranty:1 Year

Anchor Diameter (in.):5/16″

Anchor Length (in.):1.75

Required Drill Hole Size (in.):.25