GRK 16083 Exterior RT Composite Self-Tapping Trim Screw, #8 x 3-1/8", 514-Count NewArrivals Material: Nylon Glass Fiber

Material: Nylon Glass Fiber

Durable and permanent

expansion slots for improved accuracyge

THHN conductors are primarily used in conduit and cable trays

Dark walnut finish

GRK 16083 Exterior RT Composite Self-Tapping Trim Screw, #8 x 3-1/8", 514-Count NewArrivals Material: Nylon Glass FiberGRK's Trim Head screws are an excellent choice for most fine carpentry applications, as well as window extension jambs and more. The Trim Head screws have the smallest screw head available; with screw lengths of 3 1 8". Most material splitting is prevented because of the Trim Head screw's exceptionally small head and the W Cut thread design. 514 count Recessed star drive zero stripping, with 6 points of contact Trim head for a clean finished look