Weed Eater Husqvarna Lawn Mower Lock Nut, 3/8-In 532409149 1.00 x 0.25 x 0.25 Genuine OEM Replacement Fits Weed Eater Poulan Husqvarna
by Poulan · Fastener
Lawn & GardenLawn & Garden EquipmentLawn Mowers & Accessories
Condition: NewAffiliate link: you pay on Sears PartsDirect's site, under its shipping and returns. We may earn a commission. Delivery time is shown on Sears PartsDirect's site.
Sears PartsDirect prices are from its product feed as of 18 Oct 2026, not live: the current price and availability are on Sears PartsDirect's own page.
Description
This is a Genuine OEM Weed Eater part. Basic InformationPart Name: Lawn Mower Lock Nut, 3/8-inManufacturer: HusqvarnaCategory: Lawn MowerPrimary Function: Secures components together in lawn mowersInstallation & CompatibilityCompatible Models: Fits various Husqvarna lawn mower models. Please confirm this part is correct for your model before ordering. Installation Difficulty: Easy — minimal tools requiredTools Required: Wrench Additional Information: Lock nut 532409149 secures mower components and helps prevent loosening caused by vibration. It replaces part numbers 409149 and 532409148.This 3/8-inch nut fits various Husqvarna lawn mower models and is commonly used to fasten panels or deck components. If your mower shows signs of loose parts or rattling, replacing worn or missing lock nuts may resolve the issue. To install, disconnect the power source and stabilize the mower. Use a wrench to tighten the nut securely. Wear gloves for protection when working near sharp parts or tight spaces. Also fits these brands: Weed Eater, Poulan, Husqvarna | Weed Eater Husqvarna Lawn Mower Lock Nut, 3/8-In 532409149 1.00 x 0.25 x 0.25 Genuine OEM Replacement Fits Weed Eater Poulan Husqvarna
Fits, as listed by Sears PartsDirect
Listed by part number, not by machine model: confirm the number against your appliance's or machine's parts list before ordering.
Also fits these brands: Weed Eater, Poulan, Husqvarna
Replacement fits: Weed Eater Poulan Husqvarna
For: Lawn Mower
Specifications
1.00 x 0.25 x 0.25