1/4" x 3-1/4" 410 Stainless Steel Coarse Thread Hex Washer Head Tapcon Masonry Screws

Diameter: 1/4"
Length: 3-1/4"
Material: Stainless Steel
Head Style: Hex Washer (5/16" Hex)
Drill Size: 3/16"
Thread Type: Coarse
Thread Length: Partial
Hardness: 410
Type: Masonry Screw
Application: Block|Brick|Concrete

Box of 50.

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