Product Description

Locking Delrin® Knob Plungers, Without Nylon Patch.  Made from your choice of zinc plated 12L15 steel and 303 Stainless Steel.  Radiused nose for smooth mating hole engagement.  Withstands side loading.  Without thread locking element.

Steel P/N Stainless P/N Thread (A) Body Length (B) Thread Length (C) Nose Length (D) Nose Dia (E) Start End Force (lbs) Final End Force (lbs)
TH25 STH25 1/4-20 1.14 0.80 0.25 0.155 1.0 2.5
TH38 STH38 3/8-16 1.68 1.20 0.38 0.233 2.0 4.0
TH50 STH50 1/2-13 2.00 1.40 0.50 0.312 2.5 5.0
TH58 STH58 5/8-11 2.38 1.70 0.63 0.375 2.5 5.0