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02 EXTERNAL HEX PIPE PLUG

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 5406-P-02	Product Weight 0.02 lbs

Product Questions & Answers 2

Product Questions & Answers

What thread type and spec does this plug run? Trying to make sure it'll mate up right with a 1/8-27 port before I go ordering a handful of em.

Question by: Jimmy S on Apr 5, 2026, 8:25 AM

Male NPTF threads sized at 1/8-27, built to SAE J476 spec. That's a dry-seal thread standard, so it's engineered to seal on the threads themselves without relying on a separate sealant or tape in most installations. If your port is cut to 1/8-27 NPTF, this plug is a direct fit.

Answer by: Customer Support on Apr 6, 2026, 1:58 PM

got a port that’s 1/8-27. is this the right plug for it?

Question by: Peggy R on Aug 19, 2025, 12:13 PM

For a 1/8-27 port, this matches that thread size and it uses a male NPTF thread (SAE J476), so it’s intended to screw into a 1/8-27 NPTF female port.

Answer by: Customer Support on Aug 21, 2025, 6:58 AM