... : steel,black *Nose:Delrin,white *with locking element *prompt delivery,for we've ready stocks. Steel Body Plungers: 12L14 Steel Body ... 303 Stainless Steel Body White Delrin Nose Insulating Delrin PlungersIdeal for aluminum, brass, or any soft, easily marred material. End ... .) Steel Part No.Stainless Steel Part No.InitialFinalThread ABC+.000 -.002 D5230153313.702.308-325/8.093.07052302533141.302.7010 ...