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16MFS-12MAORB STRAIGHT

Description & Features

The 16MFS-12MAORB STRAIGHT is a robust component from Brennan Industries Inc. designed for reliable industrial performance. Engineered with precision it features a 0.811 A drill size and a 1-7/16-12 A thread ensuring a secure fit and optimal functionality.

This versatile piece also includes a B drill of 0.609 and a B thread of 1-1/16-12 making it suitable for various technical applications. Its 1.500 hex size allows for easy installation and maintenance while the durable material construction assures lasting utility.

The component falls under the FS6400-O series and includes a tube outer diameter of 1 inch offering compatibility with numerous configurations. Measuring 2.138 inches in length it is designed for precision and reliability in demanding environments.

Supplier Part Number: FS6400-16-12-O

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number FS6400-16-12-O	Product Weight 0.57 lbs

Product Questions & Answers (2)

Question by: Steve P on Feb 9, 2026, 6:33 AM

trying to match up a straight fitting i pulled off, what thread sizes does this one have on the A and B ends?

Answer by: Customer Support on Feb 10, 2026, 7:28 PM

On the A end it has a 1-7/16-12 thread with a 0.811 drill size. The B end is 1-1/16-12 thread with a 0.609 drill size.

Question by: Darryl S on Sep 27, 2025, 5:48 PM

part number FS6400-16-12-O, does that cross over to FF6400-16-12 or is that a whole different animal?

Answer by: Customer Support on Sep 29, 2025, 7:15 AM

Same part, different number. FF6400-16-12 and FF6400-16-12-O both cross to FS6400-16-12-O, and AFF1852T1612S is another alternate that references the same fitting. You can order under any of those numbers and you're getting the same Brennan FS6400-O series straight adapter.