1.5 brass colored metal tube with tapered tip and threads on the

Brass Tubing

A little plastic tube with metal prongs on the inside. : r/whatisthisthing

Top quality 1.5 O.D. Solid brass tubing with in polished finishes., Perfect for hand rails, bar rails, foot rails, stair railings, kitchen railings,

1.5 Diameter Polished Brass Tubing - Polished Brass / 4-FT LONG TUBING

Taps Technical Information

A little plastic tube with metal prongs on the inside. : r/whatisthisthing

How to Measure National Pipe Threads (NPT) Correctly the First

A little plastic tube with metal prongs on the inside. : r/whatisthisthing

1.25-7 Mild Steel Threaded Zinc Yellow Coarse Rod Astm A193 36

What is this? Thick glass square. 6 inches by 6 inches. Plastic cover with holes in it. : r/Whatisthis

Stainless Steel Pipe Threading

i.redd.it/witt-i-brought-a-heap-of-old-tools-this

10pcs Brass Tube 1.5mm-11mm OD X 0.2mm Wall Thickness 300mm Length

Ornate brass vase with a weird mechanism in the base : r/whatisthisthing

Brass 3 NH Plug (San Francisco Thread)