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Retaining Ring Bspp

Description & Features

Constructed from high-grade steel, this Adaptall Retaining Ring is a vital component for securing connections in hydraulic systems. Its primary function is to maintain the integrity of threaded joints, ensuring a secure fit and preventing leakage. Designed for compatibility with BSPP (British Standard Pipe Parallel) threads, the ring features a G 1/4 - 19 size, making it ideal for specific hydraulic applications requiring precision and reliability.

The ring's robust construction makes it suitable for demanding industrial environments where durability and performance are paramount. Its simple yet effective design ensures easy installation and maintenance, providing a dependable solution for fluid transfer systems. The Adaptall brand is renowned for quality and precision engineering, ensuring that this retaining ring meets industry standards.

SKU: RR-04

Supplier Part Number (MPN): RR-04

Specifications

Brand adapt-all	Finish Zinc-Plated	Inside Diameter 1/4 in	Material Steel	Series RR Series	Side 1 Type BSPP	Thread Size 1/4-19

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Model Number	Connection Size	Inside Diameter	Outside Diameter	Price	Action
RR-02		0.12 in
RR-06		0.38 in
RR-08		1/2 in
RR-12		3/4 in
RR-16		1 in
RR-20		1-1/4 in
RR-24		1-1/2 in

Product Questions & Answers (3)

Question by: Eddie C on Dec 15, 2025, 6:13 PM

What thread size is this retaining ring built for, and is it gonna work on a G 1/4 connection?

Answer by: Customer Support on Dec 17, 2025, 12:51 PM

Built around a G 1/4 - 19 BSPP spec, so yes, it fits that size connection. BSPP threads are parallel, meaning they don't taper, and this ring is made specifically to work within that standard. If your fitting uses G 1/4 - 19 BSPP threading, this is the right match.

Question by: Ray J on Dec 19, 2025, 7:33 PM

Will this retaining ring work with any BSPP thread, or is it specific to certain applications?

Answer by: Customer Support on Dec 21, 2025, 5:12 PM

This retaining ring is designed specifically for BSPP (British Standard Pipe Parallel) threads, ensuring a secure fit and preventing leakage in compatible hydraulic systems. It's not a universal fit for all threads.

Question by: Duane B on Apr 13, 2025, 8:39 PM

got a fitting with BSPP threads, is this ring the right one for a G 1/4 - 19 connection?

Answer by: Customer Support on Apr 15, 2025, 6:27 AM

For a BSPP threaded joint that calls out G 1/4 - 19, this retaining ring matches that size and thread type and is meant to help keep the threaded connection secure.

Retaining Ring Bspp

Description & Features

Specifications

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Product Questions & Answers (3)