Spring Plunger Thread Size 5/16 In.-24 Thread Length 13.00mm Plunger Material Stainless Steel Plunger Dia 4.00mm Plunger Projection 4.00mm Mounting Type Threaded With Locking Plunger No Final Nose Force 12 N Initial Nose Force 6 N Overall Length 43.00mm Plunger Width 10.00mm Handle Type Knob Body Material Stainless Steel Plunger Finish Bright (Uncoated) Retractable Yes Standards RoHS