Hillman 1/2-13 in. Diameter x 4 in. Length Steel Hex Head Cap Screw, 10-Pack Hex Nuts Corrosion Protection: Zinc plating provides

Corrosion Protection: Zinc plating provides moderate resistance to rust

Corrosion Resistance: Stainless steel construction resists rust for outdoor use

Specification Details Insulation Type XPS Rigid Foam Board Compressive Strength 40 psi (FOAMULAR 400) R-Value R-10 Thickness 2 in Width 48 in Length 8 ft Coverage Area 32 sq ft per board Compatible Install Surface Concrete

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Hillman 1/2-13 in. Diameter x 4 in. Length Steel Hex Head Cap Screw, 10-Pack Hex Nuts Corrosion Protection: Zinc plating providesHillman 1 2 13 x 4 in. Steel Hex Cap Screws (10 Pack) Heavy duty hex head cap screws designed for high torque fastening in steel applications. Coarse 1 2 13 threads and a washer face under the head deliver secure clamping and a tight seal. Ideal for use with nuts or tapped holes in general construction and repair. Key Features: High Torque Hex Head: Machine threads and hex cap head allow strong wrench or driver engagement Secure Seal: Washer face