McMaster 5550A189 6 Point Impact Socket, 1" Square Drive, Standard, 1 1 2" Size, 2 11 16" Overall Length 24WG20 Knit Material HyperMax(TM) Knit Material HyperMax(TM) Pressure 125 psi Standards ASTM B584 Bolt Clearance Type Standard Square Drive Size 1" Drive Size 1 1 2" Nut 55 64" Bolt 1 1 2" Compatible Retaining Ring ID 2" Material Black Oxide Steel Overall Length 2 11 16" Socket Shape 6 Point Drive Type Impact For Drive Style External Hex OD 2 23 64" Socket Style Standard Socket Type Socket Sold As Individual System of Measurement Inch Country of Origin United States DFARS Compliance Specialty Metals COTS Exempt Export Control Classification Number (ECCN) EAR99 REACH Compliance Not Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 820420 –Mexico–Canada Agreement (USMCA) Qualifying Yes Related Product Retaining Rings