Grade 5 & 8.8 Hex Head Cap Screws

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Grade 5 & 8.8 Hex Cap Screws are a medium carbon steel, externally threaded fastener with a trimmed hex head and a washer face on the bearing surface.

Grade 5 & 8.8 Hex Cap Screws are designed for easy assembly into a tapped hole. Hex Cap Screws meet SAE specifications with a specially designed washer face under the head and a chamfered point. Grade 5 is the most common grade used in manufacturing assembly. Zinc plating, retards the corrosion rate in a normal atmosphere. Tensile Strength: 120,000 psi minimum.