McMaster 98381A555 Dowel Pin, Alloy Steel, 1 4" Diameter, 3 1 2" Long J2108 TT UL Basic Material Metal Accessory UL Basic Material Metal Accessory Group B IP Rating 66 Product Type Push Button Operator Reset push pull Ambient Air Temperature For Storage 40 70°C Electrical Composition Code C11 3 single front mounting C15 1 single front mounting C7 4 single front mounting C8 4 single and double front mounting C10 4 single and double front mounting Shock Resistance 30 gn 18 ms) half sine wave acceleration IEC 60068 2 27 50 gn 11 ms) half sine wave acceleration IEC 60068 2 27 Protective Treatment TH Shape Of Signaling Unit Head round Head Type standard Operator Profile black mushroom Ø 40 mm e Vision(TM) Precisely align machine parts and components with this alloy steel dowel pin it holds parts in place with a tight