Rheem
Rheem AP21574 Serrated - Flange Hex Head Screw
Rheem AP21574 Serrated - Flange Hex Head Screw
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Rheem AP21574 — Serrated - Flange Hex Head Screw.
Provides strong and secure fastening Hex head shape gives a wide bearing surface Flat head slot
- Manufacturer part number: AP21574
- Brand: Rheem
- Category: Screws
- Sold for HVAC / plumbing service replacement — verify OEM fitment before ordering
Frequently asked questions
What is AP21574?
Rheem AP21574 is sold as SERRATED - FLANGE HEX HEAD SCREW. Confirm fitment against your equipment model and the OEM part number before ordering.
Is this an OEM part number?
The manufacturer part number is AP21574. Our internal warehouse SKU uses a TL- prefix for inventory tracking.
How should I verify compatibility?
Match the full OEM part number on the old component or your unit's parts list. When in doubt, provide the equipment model number to your counter person.
Do you include installation instructions?
Follow the OEM service literature for your equipment. Disconnect power and recover refrigerant or isolate water as required before replacing parts.
What is your return policy on parts?
Unopened, unused parts in original packaging may be returned per store policy. Electrical and special-order items may be final sale — check the product page notes.
Is a GTIN/UPC available?
When a manufacturer GTIN is known it is listed in the barcode field. Some HVAC OEM parts ship without a retail UPC; brand and MPN still identify the product.
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