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Bspp Bulkhead Locknut

Description & Features

Crafted from durable steel, the BSPP Bulkhead Locknut is designed for secure and reliable performance in industrial hydraulic systems. Featuring a female G 1/2 - 14 BSPP thread, this locknut ensures a tight and stable connection, minimizing the risk of leaks or disconnections. Its compact dimensions, with a 27mm width and 7.3mm length, make it a versatile component suited for various applications where space is a constraint.

Manufactured by Adaptall, a trusted name in hydraulic components, this locknut is engineered for robustness and precision. The component shape allows for straightforward installation and compatibility with related fittings. Whether you're involved in equipment maintenance or system assembly, this locknut provides a reliable solution for maintaining system integrity.

SKU: 9041-08

Supplier Part Number (MPN): 9041-08

Specifications

CH Width 27mm	L Length 7.3mm	Adaptall Material Steel	Adaptall Shape Component	Side 1 Callout G 1/2 - 14	Side 1 Gender F	Side 1 Size 1/2"	Side 1 Type Bspp	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 9041-08	Product Weight 0.05 lbs

Product Questions & Answers (3)

Question by: Johnny B on Oct 17, 2025, 6:21 AM

need a locknut for a bulkhead fitting, is this one the female G 1/2-14 BSPP thread?

Answer by: Customer Support on Oct 18, 2025, 2:17 PM

For fitment, this locknut is threaded female G 1/2 - 14 BSPP and sized for 1/2 inch BSPP bulkhead style connections.

Question by: Rex B on Aug 18, 2025, 3:09 PM

What size thread we talking on this locknut, and is it a male or female connection?

Answer by: Customer Support on Aug 20, 2025, 6:57 AM

Female G 1/2 - 14 BSPP thread on this one. So you'd be threading it onto a male BSPP fitting or port. That's a pretty common size in hydraulic bulkhead setups, and the 1/2 inch size keeps it in a range that works across a lot of standard configurations.

Question by: Janice S on Feb 10, 2026, 9:51 PM

What size wrench do I need for tightening this locknut down?

Answer by: Customer Support on Feb 12, 2026, 8:10 PM

You'll need a 27mm wrench to properly tighten this BSPP bulkhead locknut.