16FORB-16ORF FLANGE CD 61 W COUNTERSINK

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 1929-61-16-16	Product Weight 1.07 lbs

Product Questions & Answers

trying to match up a flange i pulled off, what thread is on this one and what’s the bolt thread?

Question by: Todd H on Dec 3, 2025, 6:08 PM

For the port thread, it uses a G thread of 1 5/16-12. The bolt thread called out is K2 at 3/8-16, with a K1 drill size of 0.406.

Answer by: Customer Support on Dec 5, 2025, 11:55 AM