McMaster 7196A19 6 Point Impact Socket, 1 1 2" Square Drive, 1 7 8" Size 41JY30 Size 1 L Container Size Size 1 L Container Size 1 L Sub Category Compressor Food Grade No Base Synthetic Oil Container Type Bottle SAE Grade Not Specified ISO Viscosity Grade Not Specified Flash Point 480 Degrees F Viscosity @ 100C Not Specified Application Ingersoll Rand Air Compressors Viscosity @ 40C Not Specified Four Ball Wear Not Specified Viscosity Index 128 Series All Season Select Base Oil Synthetic Country of Origin United States Base Material Epoxy Achieve the best possible grip on hex fasteners and prevent rounding Bolt Clearance Type Standard Square Drive Size 1 1 2" Drive Size 1 7 8" Nut 1 3 16" Bolt 1 19 32" Compatible Retaining Ring ID 2 7 8" Material Black Oxide Steel Overall Length 3 5 8" Socket Shape 6 Point Drive Type Impact For Drive Style External Hex OD 3 1 4" 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