Simpson Strong-Tie SL37178C 3/8" x 1-7/8" Rod Coupler Head For 3/8" Rod 3/8" Drill Bit Diameter 1/2" Wrench Size 18 TPI Zinc Plated Carbon Steel Sleeve-AllŽ Sleeve Anchor (50 ct)
Sleeve-All expanding anchors are pre-assembled, expanding sleeve anchors for use in all types of solid base materials. This anchor is available in acorn, hex, rod coupler or flat head style for a wide range of applications.
Material
Carbon steel or stainless steelMaterial
Carbon steel anchors are zinc plated.