McMaster 2310A101 Rigid-Arm Magnetic-Base Indicator Holder Dovetail and Stem Mount, with Magnetic-Release Switch

Securely mount indicators to metal surfaces with the magnetic base on these holders. They have a switch that releases the magnet for easy setups. Holders with a V-grooved base can be mounted on flat or curved metal surfaces. Mount Type Dovetail, Stem Number of Arms 1 For Mounting Stem Diameter 3/8" Base Mount Type Magnetic Type V-Grooved Length 2.362" Width 1.97" Height 2.165" Thread Size M8 Thread Pitch 1.25 mm Material Cast Iron Magnetic Pull 176 lbs. Upright Post Diameter 1/2" Height 6 7/8" Material Steel Arm Length 6 5/16" Diameter 0.393" Flexibility Rigid Features Magnetic-Release Switch RoHS Not Compliant REACH REACH (EC 1907/2006) (01/23/2024, 240 SVHC) Compliant DFARS Specialty Metals COTS-Exempt Country of Origin Peoples Republic of China Schedule B 850590.4000 ECCN EAR99