Product Description

Locking Delrin® Knob Plungers, With 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.  With 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)
THW25 STHW25 1/4-20 1.14 0.80 0.25 0.155 1.0 2.5
THW38 STHW38 3/8-16 1.68 1.20 0.38 0.233 2.0 4.0
THW50 STHW50 1/2-13 2.00 1.40 0.50 0.312 2.5 5.0
THW58 STHW58 5/8-11 2.38 1.70 0.63 0.375 2.5 5.0