Description
1 4 x 4 Slotted Hex Hi Low Thread Concrete Screws Blue Ceramic Coated (500) ThruLOK Screws Bolt Fastening System 1 2 13 x 8 1 2 STRONG BOLT® 1 2 13 x 8 1 2 STRONG BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 316 Stainless Steel(25) In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications