Description:

This is a 5 piece set of Grade 5 Fine Hex Cap Screws measuring 1/2-20 x 4 inches. These zinc plated alloy steel fasteners provide high strength and corrosion resistance for demanding industrial applications.

• Size: 1/2-20 x 4 Inch
• Material: Alloy Steel
• Grade: Grade 5
• Finish: Zinc
• Thread Type: UNF Fine Thread
• Thread Coverage: Partially Threaded
• Thread Style: Right Hand
• Thread Class: 1A
• Head Style: Hexagon
• Wrench Size: 3/4 Wrench
• Item Diameter: 0.5 inches
• Quantity: 5 pieces per set