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Bunn 55300.1544

Bunn 55300.1544 Square Nut M4

Regular price $3.40

This part ships directly from Bunn and stock is not guaranteed. Lead time averaging 4 to 6 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

BUNN SQUARE NUT M4 (Part Number 55300.1544) is a high-quality replacement component designed specifically for BUNN coffee machines, ensuring seamless performance and durability. Crafted from robust materials, this square nut provides a secure fit and reliable fastening, maintaining the integrity of your coffee maker’s assembly. Ideal for baristas and coffee enthusiasts who prioritize machine maintenance, this part helps extend the lifespan of your BUNN coffee equipment by preventing loosening and ensuring stable connections within the mechanism.

Featuring precise engineering, the BUNN SQUARE NUT M4 is sized to M4 specifications, making it compatible with various BUNN models that require this particular fastener. Its square shape allows for better grip and torque during installation or removal compared to traditional hex nuts, contributing to easier maintenance and repair tasks. This ensures that your coffee machine remains in optimal working condition, reducing downtime and costly service visits. Whether you are conducting routine upkeep or replacing a worn-out component, this genuine part guarantees a perfect fit and consistent performance.

For usage, the BUNN SQUARE NUT M4 (55300.1544) is best utilized when securing internal components that are subject to vibration and heat cycles common in commercial or home coffee machines. It is commonly used in assembling or tightening elements such as valves, brackets, or other mechanical fixtures within the brewing system. By choosing Kaldi.com as your supplier, you ensure you receive an authentic, factory-approved BUNN part backed by fast shipping and expert customer support, helping you maintain your coffee machine’s reliability and deliver the perfect brew every time.

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 #55300.1544 fits Bunn machines. 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.

Compatibility for this specific Bunn part is currently being indexed. Because many parts from this manufacturer are cross-compatible, we rely on technical feedback. If you know this is a match for a specific machine, please contact us to help us verify and add it to our list.

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 Bunn including this square nut m4 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #55300.1544 is a 100% genuine OEM component sourced directly from the Bunn factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Bunn parts typically range from 4 to 6 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Bunn parts come with a 730-day manufacturer's warranty. Contact us for specific warranty details.
All Bunn parts come with a 30 day return policy. Please see our refund policy or chat for more details.

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