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16BULKHEAD LOCK NUT

Description & Features

The 16BULKHEAD LOCK NUT is an essential component for secure fastening in hydraulic systems. Featuring a Brennan A Thread size of 1 7/16-12 and a hex size of 1.750 inches, this lock nut is engineered for robust performance. Designed for compatibility with various industrial applications, it provides a reliable solution for maintaining connection integrity. With a width of 0.41 inches and a tube outer diameter of 1 inch, it ensures a precise fit and optimal stability in demanding environments.

Manufactured by Brennan Industries, this lock nut belongs to the FS0306 series, known for its durable construction and dependable performance. Its design supports male-threaded configurations, making it a versatile choice for various hydraulic setups. The 16BULKHEAD LOCK NUT exemplifies quality and precision in industrial fastening.

SKU: FS0306-16

Supplier Part Number (MPN): FS0306-16

Alternate Part Numbers: AFF9768-16S, FF0306-16

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number FS0306-16	Product Weight 0.13 lbs

Product Questions & Answers (1)

Question by: Rex C on Jan 23, 2026, 8:55 AM

Reckon this lock nut'll fit a standard 1-inch tube? Just wanna make sure before I order.

Answer by: Customer Support on Jan 25, 2026, 6:26 AM

You'll find this lock nut fits a 1-inch outer diameter tube just fine. It's made specifically for that size, according to the specs.