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06BULKHEAD LOCK NUT

Description & Features

The 06Bulkhead Lock Nut by Brennan Industries Inc provides a reliable solution for securing connections in various applications requiring high precision. This lock nut features an A thread size of 11/16-16 and a B hex measuring 1.000 inches making it suitable for systems where stability is critical.

Its robust construction with a tube outer diameter of 3/8 inches ensures durability and consistent performance. The FS0306 series ensures compatibility and interchangeability across different setups while the total width of 0.31 inches enhances ease of installation.

Designed with industry-specific requirements in mind this product delivers exceptional utility and longevity.

Supplier Part Number: FS0306-06

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number FS0306-06	Product Weight 0.05 lbs

Product Questions & Answers (1)

Question by: Glen M on Dec 25, 2025, 12:36 PM

Part number FS0306-06 -- is that the same thing as AFF9768-06S or are those two different parts?

Answer by: Customer Support on Dec 26, 2025, 6:59 PM

Same part, different number. AFF9768-06S and FF0306-06 are both alternate part numbers that cross-reference to the FS0306-06. You can order by any of those numbers and you're getting the same Brennan bulkhead lock nut.