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Sherex Industries has been providing sealing solutions for 25 years. In addition to our Koenig expander plugs we are pleased to offer our line of SAE Port Plugs. Manufactured under the strict SAE J514 standard, these cost effective port plugs are ideal for sealing threaded holes.
- lowest cost solution
- plated with Hex-Free Trivalent Chromate
- SAE J514 standard
- standard sizes in stock
- all parts machined
All plugs are socket style. External Hexes are available as a special item.