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12MORB EXTERNAL HEX PLUG

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6408-12-O	Product Weight 0.25 lbs

Product Questions & Answers 2

Product Questions & Answers

trying to plug a 1-1/16-12 SAE o-ring boss port, is this the right one?

Question by: Chad J on Feb 18, 2026, 9:24 PM

You want to match the thread and style. This plug is a male SAE O-ring boss per SAE J514 with a 1-1/16-12 thread (B1), and it seals with an NBR O-ring, so it is intended for that exact ORB port size.

Answer by: Customer Support on Feb 20, 2026, 7:05 AM

thread size on this one is 1-1/16-12, that's MORB right? just want to make sure before I order a handful of em

Question by: Kurt M on Apr 4, 2026, 7:43 PM

Correct on both counts. The thread is 1-1/16-12 and it's a Male SAE O-Ring Boss configuration, which is standard MORB. It's built to SAE J514 spec, so as long as your port matches that standard at that size, you're good to go.

Answer by: Customer Support on Apr 6, 2026, 6:37 AM