Acorn SW-MW1G250 Metal Building Screw, 9" x 1" Track / Brackets Type: All Purpose

Type: All Purpose

Self-adhesive asphalt repair fabric

Offers long-lasting protection when applied on top of primer

Carded New Pro Series crescent line

Acorn SW-MW1G250 Metal Building Screw, 9" x 1" Track / Brackets Type: All Purpose"Acorn" Metal Building Screw #9 Gauge. 1 4" H Hex type head with Hi Lo type thread Type 17 extra sharp point increases penetration of the metal virtually eliminating the tip of the screw walking across the metal 1 2" neoprene sealing washer provides a moisture resistant barrier when properly installed Plated with top quality dacromate, for corrosion resistance Legth size : 1" Count : 250 Color : Gray WARNING: This product can expose you to chemicals