Hillman Fasteners 372221 Screw-Bolt+ Concrete Screw Anchor, 3/8 x 4

Highlights:

• Coating: Zinc Plated
• Material: Steel
• Diameter: 3/8
• Length: 4
• Thread Type: Coarse
• ANSI standard bit designed for ANSI carbide drill bits
• Dust-relief thread profile improves speed and reduces effort for 22 percent faster installation than traditional wedge anchors
• Integrated washer with serrations under the head to secure the attachment
• Code listed for ICC-ESR 3889 Concrete and ICC-ESR 4042 Masonry
• Number in Package: 15
• Packaging Type: Boxed