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Astoria 23031

Astoria 23031 Nut Steel M5 Uni 5587 A2 | Fits Lavazza LB 4711 & Lavazza LB 4712

Regular price $0.36

This part ships directly from Astoria and stock is not guaranteed. Lead time averaging 3 to 5 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

**Astoria Stainless Steel Nut M5 UNI 5587 A2 (23031)**

The Astoria Stainless Steel Nut M5 UNI 5587 A2 (23031) is a precision-engineered fastening component designed specifically for professional espresso machines, including models in the Astoria lineup. Crafted from high-grade A2 stainless steel, this M5 nut offers exceptional resistance to corrosion, ensuring long-lasting durability even in the challenging, moisture-rich environment of a coffee machine. Its compliant design follows the UNI 5587 standard, guaranteeing consistent dimensions and reliable fitment, which is essential for maintaining the structural integrity and optimal performance of your espresso machine.

This stainless steel nut plays a critical role in securing various internal assemblies and components within the espresso machine, such as heating elements, water pumps, and steam valves. Its robust construction not only withstands the repeated thermal cycles and vibrations typical in commercial settings but also resists rust and degradation from frequent cleaning routines. The M5 size ensures compatibility with a broad range of fasteners, making it a versatile replacement or maintenance part that contributes to minimizing downtime and preserving machine efficiency.

For Kaldi.com customers, the Astoria Stainless Steel Nut M5 UNI 5587 A2 (23031) is an essential spare part for baristas and coffee shop technicians dedicated to maintaining the premium quality and reliability of their espresso equipment. Whether used for routine repair or as part of a refurbishment project, this nut guarantees secure assembly and peace of mind, supporting your espresso machine’s performance day after day. Investing in genuine, high-quality fittings like this nut reinforces the durability and precision that professional espresso machines demand, ensuring every shot of espresso is pulled to perfection.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #23031 fits Astoria machines, including the Lavazza LB 4711, Lavazza LB 4712 series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Our current database shows fitment for the Lavazza LB 4711, Lavazza LB 4712 series. However, many Astoria components are interchangeable across different platforms. If you have successfully installed Part #23031 on a model we haven't listed, please let us know so we can update our records for the community.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from Astoria including this nut steel m5 uni 5587 a2 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #23031 is a 100% genuine OEM component sourced directly from the Astoria factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Astoria parts typically range from 3 to 5 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Astoria parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Astoria parts come with a no returns, all sales final return policy. Please see our refund policy or chat for more details.

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