GRK 57785 Caliburn Concrete Flat Washer Head Screws, XL #19/64 x 5" Stain Foaming : Moderate-High

Foaming : Moderate-High

Fits old style bit key lock systems

These colorful BPA-free lids and bands are a great option for unique creations

Two threaded handle holes enable handle to be switched from one side to the other for even wear

Use in non-traffic areas where lawn mowers are excluded

GRK 57785 Caliburn Concrete Flat Washer Head Screws, XL #19/64 x 5" Stain Foaming : Moderate-HighHighlights : Size : #19 64 x 5" Professionally engineered fasteners for concrete and similar applications Unique patented thread design for ease of driving the screw Climatek coated for high corrosion resistance Star drive recess Case hardened steel 25 screws per package