1A430 #10-24 Nylon Lock Nuts Stainless Steel.

FPH20-SSM - Stainless Steel 304 Cast Pipe Fitting, Plug Hex Head, Class 150, 2" NPT Male

$12.40

FPH08-SSM - Stainless Steel 304 Cast Pipe Fitting, Plug Hex Head, Class 150, 3/4" NPT Male

$3.62

FN20-03-SS - 2" 304 Stainless Steel Fitting Nipple 3" Length

$18.40

FC20-02-SS - 2" 304 Stainless Steel Fitting Coupling 2" Length

$42.25