Quick view ITW/Buildex® SKU: SYSHGSTCST20 Sammys® 3/8" Swivel Threaded Rod Anchor for Concrete, 3/8"-16 Rod Size, 5/16" x 1-3/4" Screw Size - SH-GST/CST 20 - 8269957, 25/Box MSRP: Was: Price Now: $400.87 In Stock, Ships Today! Add to Your List