The Story
OEM Cross References:
-
7780
-
503236
-
Replaces Starlock Washers on multiple pushmower brands.
Secure wheels and bearings reliably on your push mower with this high-quality Starlock Washer (OEM Part Numbers: 7780, 503236). Designed for easy push-fit installation, Starlock washers provide strong axial retention without the need for threads or additional fasteners—simply press on for a secure hold.
Features:
-
Universal Fit: 1/2" (13mm) inside diameter, compatible with a range of popular mower brands.
-
Push-On Design: No need for nuts or screws; just push in place for secure fitment.
-
Durable Construction: Resists vibration and shock for long-lasting performance.
-
Bulk Value: Order in multiples of 10 to receive factory-sealed packs of 10 washers.
Compatible Models/Brands:
-
Lawnmaster
-
Masport
-
Morrison
-
Rover
-
Many other pushmower models using a 1/2" (13mm) starlock washer on wheels and bearings

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
OEM Cross References:
-
7780
-
503236
-
Replaces Starlock Washers on multiple pushmower brands.
Secure wheels and bearings reliably on your push mower with this high-quality Starlock Washer (OEM Part Numbers: 7780, 503236). Designed for easy push-fit installation, Starlock washers provide strong axial retention without the need for threads or additional fasteners—simply press on for a secure hold.
Features:
-
Universal Fit: 1/2" (13mm) inside diameter, compatible with a range of popular mower brands.
-
Push-On Design: No need for nuts or screws; just push in place for secure fitment.
-
Durable Construction: Resists vibration and shock for long-lasting performance.
-
Bulk Value: Order in multiples of 10 to receive factory-sealed packs of 10 washers.
Compatible Models/Brands:
-
Lawnmaster
-
Masport
-
Morrison
-
Rover
-
Many other pushmower models using a 1/2" (13mm) starlock washer on wheels and bearings















