Installation Location: Washer basket/tub drive assembly where the inner basket is secured to the drive hub/shaft
Function: Secures the washer basket/hub assembly to the drive system.
Critical Fit / Identification Details: Match model, thread diameter/pitch, drive-hub design and service procedure; this nut is typically tightened/removed with the correct spanner tool.
Manufacturer Part Numbers / Cross-References: WP21366, 21366, 16060, 500306, 50033800
What This Listing Includes: One genuine OEM WP21366 washer spanner / basket lock nut as supplied for the manufacturer service application; adjacent parts/hardware are not included unless specifically stated.
Model Evidence Note: Verified representative models. Model examples are not exhaustive. Always match the complete model number, including suffix/revision where present, against manufacturer service information.
Correct Part / Compatibility Check: Verify the complete model number, exact installation position, dimensions, rail/mounting geometry and color/finish where applicable.
Distinguish From Similar Parts: Do not substitute ordinary hardware with a different thread, thickness or locking profile.
Possible Related Symptoms / Reasons to Inspect: Intermittent/no operation tied to door/control position, failure to latch/unlatch or a confirmed switch-contact problem after wiring/mechanical checks.
Important Safety / Service Note: Disconnect appliance power before service and follow the manufacturer service procedure for the exact model. Use qualified service where required.
Ordering Note: Symptoms can identify a system to inspect, but they do not prove this specific component is defective. Confirm the OEM part number or model-specific parts diagram before ordering.
Specifications & Compatibility:
Manufacturer: WHIRLPOOL
Manufacturer Part Number: WP21366
OEM Status: Genuine OEM Part
Product Type: Washer Spanner / Basket Lock Nut
Appliance / Application: Washer
Installation Location: Washer basket/tub drive assembly where the inner basket is secured to the drive hub/shaft
Critical Fit Details: Match model, thread diameter/pitch, drive-hub design and service procedure; this nut is typically tightened/removed with the correct spanner tool.