Female Pipe Pressure Wash Plug SKU Body Size Threads Material HFST-N1 1/8 1/8 – 27 NPTF Steel HFBST-N1 1/8 1/8 – 27 NPTF Brass HFSST-N1 1/8 1/8 – 27 NPTF Stainless Steel HFST-N2 1/4 1/4 – 18 NPTF Steel HFBST-N2 1/4 1/4 – 18 NPTF Brass HFSST-N2 1/4 1/4 – 18 NPTF Stainless Steel HFST-N3 3/8 3/8 – 18 NPTF Steel HFBST-N3 3/8 3/8 – 18 NPTF Brass HFSST-N3 3/8 3/8 – 18 NPTF Stainless Steel HFST-N4 1/2 1/2 – 14 NPTF Steel HFBST-N4 1/2 1/2 – 14 NPTF Brass HFBSTG-N4 1/2 1/2 – 14 BSPP Brass HFSST-N4 1/2 1/2 – 14 NPTF Stainless Steel HFST-N6 3/4 3/4 – 14 NPTF Steel HFBST-N6 3/4 3/4 – 14 NPTF Brass HFBSTG-N6 3/4 3/4 – 14 BSPP Brass HFSST-N6 3/4 3/4 – 14 NPTF Stainless Steel HFST-N8 1 1 – 11 1/2 NPTF Steel HFBST-N8 1 1 – 11 1/2 NPTF Brass HFBSTG-N8 1 1 – 11 BSPP Brass HFSST-N8 1 1 – 11 1/2 NPTF Stainless Steel HFST-N10 1-1/4 1 1/4 – 11 1/2 NPTF Steel HFBST-N10 1-1/4 1 1/4 – 11 1/2 NPTF Brass HFSST-N10 1-1/4 1 1/4 – 11 1/2 NPTF Stainless Steel HFST-N12 1-1/2 1 1/2 – 11 1/2 NPTF Steel HFBST-N10 1-1/2 1 1/2 – 11 1/2 NPTF Brass HFSST-N10 1-1/2 1 1/2 – 11 1/2 NPTF Stainless Steel HFST-N16 2 2 – 11 1/2 NPTF Steel HFBST-N16 2 2 – 11 1/2 NPTF Brass HFSST-N16 2 2 – 11 1/2 NPTF Stainless Steel
