1/4"-20 x 1/4" Zinc Plated Steel Coarse Thread Brad Hole Tee Nuts (12 pcs.)

Diameter: 1/4"
Length: 1/4"
Material: Steel
Finish: Zinc
Drill Size: 5/16"
Thread Size: 20 (Coarse)
Shape: Clipped
Style: Brad Hole
Type: Tee Nut

Box of 12.

Tee nuts are generally used in soft wood to provide a stronger surface for a screw or bolt to mount into.