These Hillman Group Grade 5 Hex Cap Screws are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. These screws feature a washer face under the head.

Features & Benefits

• Grade 5 Steel is appropriate for most general use (match with Grade 5 washers and nuts)
• The partially threaded shank allows for a stronger grip between objects and less shear movement
• Heat-treated zinc combines lasting durability with strong corrosion protection
• Hex cap head and machine threads combine to offer higher torque capability
• For installation, drill a hole in the material that matches the diameter of the bolt
• One 10lb box contains approximately 177 pieces
• Diameter: 3/8"
• 16 threads per inch