Spring Plunger Thread Size 1/2 In.-13 Thread Length 17.00mm Plunger Material Stainless Steel Plunger Dia 6.00mm Plunger Projection 9.00mm Mounting Type Threaded With Locking Plunger No Final Nose Force 18 N Initial Nose Force 6 N Overall Length 55.00mm Plunger Width 14.00mm Handle Type Knob Body Material Stainless Steel Handle Color Black Gray Handle Material Thermoplastic Plunger Finish Bright (Uncoated) Retractable Yes Standards RoHS