3/8" x 1-3/4" Zinc Hex Head LDT Tapcon Masonry Screws (50 pcs.)

Diameter: 3/8"
Length: 1-3/4"
Material: Steel
Finish: Zinc
Head Style: Hex Washer (9/16" Hex)
Drill Size: 5/16"
Thread Length: Full
Style: LDT
Type: Masonry Screw
Application: Concrete

Box of 50.

A tapered screw used to attach objects to concrete, brick and block.