Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Summer Season!  SHOP NOW

Important Update: Click here for the latest information on tariffs and their impact on our industry.

Rational 1105.0123 Hex Flange Nut, M4, Pack of 10

Log in to enable Quick Order
Manufacturer:
Manufacturer #:
1105.0123
Parts Town #:
RATL1105.0123
Units:
Pack
Fits Models:

Rational 1105.0123 Genuine OEM Replacement Part

A Rational 1105.0123 Hex Flange Nut keeps threaded components firmly in place to maintain secure assembly during regular use.

  • Real OEM fasteners promote safer operation with secure, proper fit that reduces loosening, shifting and unexpected equipment hazards
  • Fits Popular Models: CM101G, SCC61E, CMP61E
  • Product Type: Hex Flange Nut
  • Thread Size: M4
  • Package Quantity: 10

Common Questions and Answers

What role does the Rational 1105.0123 Hex Flange Nut play in proper operation?

The hex flange nut secures compatible M4 fasteners in place within combination ovens and steamers, maintaining stable assembly of panels, brackets or internal components during operation. Its flange design spreads clamping force over a wider surface, which matters for resisting loosening from vibration, heat and repeated equipment use.

What are the signs that the Rational 1105.0123 Hex Flange Nut may need replacement?

The hex flange nut may need to be replaced if attached components become loose, shift during operation or no longer stay firmly fastened in the equipment. Physical signs can include stripped threads, rounding, corrosion or visible wear and environmental signs may include damage from moisture, heat exposure or repeated cleaning chemicals.

Read More FAQs

When can I expect my Rational 1105.0123 Hex Flange Nut to ship?

We offer same-day shipping on in-stock real OEM parts Monday through Friday until 9 PM ET and on Saturday until 4 PM ET for online air orders. Real-time inventory visibility and fast-tracked processing help ensure qualifying orders are fulfilled quickly and efficiently.

How do I check the current status of my Rational 1105.0123 Hex Flange Nut?

Track your real OEM parts once they've shipped by going to our Track My Order page and entering your order number or purchase order (PO) number along with your zip code. Updates on the delivery status of your order are available 24/7, making it easy to check on your shipment whenever you need.

How can I reach customer support for help with my Rational 1105.0123 Hex Flange Nut?

Multiple customer support options are available for your real OEM parts 8 AM to 9 PM ET Monday through Friday with help through chat, email, phone and more. Visit our Contact Us page and learn all the ways you can reach out to us about any issues with your purchase.

What's the return window for the Rational 1105.0123 Hex Flange Nut?

We allow you to return most new, unopened real OEM replacement parts within 90 days of delivery, so check our Returns page to see if your purchase qualifies. For installed parts that don't work anymore, complete the form in the Defective Parts & Warranty Inquiries section.

  • Length:
    5.85 in / 14.86 cm
  • Width:
    5.3 in / 13.46 cm
  • Height:
    0.55 in / 1.40 cm
  • Weight:
    Not Available