ECSiNG 20 Pcs Stainless Steel NPT Pipe Plug Set External Thread Hex Socket 1/8 1/4 3/8 1/2 3/4 Inch For Industrial Systems

["- Assorted NPT Sizes: Includes 20 pieces total with 4 each of 1/8 in 1/4 in 3/8 in 1/2 in and 3/4 in to meet varied sealing needs.","- Reliable Sealing: Closes idle threaded ports to help prevent liquid or gas leakage while blocking dust and debris.","- 304 Stainless Steel: Corrosion resistant construction suitable for common media such as water oil and air across a wide temperature range.","- Standard NPT Taper And Hex Socket Drive: Fits systems that use matching NPT threads Install with PTFE tape then tighten clockwise using an Allen wrench.","- Broad Applications: Suitable for industrial equipment hydraulic and pneumatic systems fuel lines and plumbing that match the listed NPT sizes."]