McMaster 5573A15 1 2" Square Drive Socket Set with Drive Tools, 12 Point, 30 Pieces 5M769 Provides Sound and Vibration Isolation Provides Sound and Vibration Isolation Maximum Operating Pressure 214 psi Expansion Distance 1 2 in Joint Material EPDM Bolt Hole Threading Unthreaded Maximum Operating Temperature 210 Degrees F Offset Distance 3 4 in Number of Bolt Holes 12 Maximum Off Center Angle 15 Degrees Connection Type Flanged Minimum Operating Temperature 14 Degrees F Expansion Joint Type Single Bulb Compression Distance 63 in Maximum Vacuum Pressure 10 in Hg @ 72F Flange Material Finish Zinc Plated 150 A (at Less than 140°F (60°C)) at Less than or Equal to 440 V AC AC 3 for power circuit RoHS 3 (2015 863 EU) Compliant Socket Style