Description
Overview:
The Washer .41 x 1.75, Genuine Briggs & Stratton Part (MPN 5025305SM), is a flat steel washer used to spread load, protect surfaces, and maintain secure clamping around a bolt or shaft. As a genuine OEM component, it meets Briggs & Stratton material and dimensional standards for dependable service in outdoor power equipment. Typical uses include deck assemblies, chassis fixings, engine mounting hardware, and control brackets on lawn tractors, ride‑on mowers, walk‑behind mowers, tillers, and other garden machinery. The inner diameter is 0.41 inch (about 10.4 mm) for use with 3/8 inch fasteners, and the outer diameter is 1.75 inches (about 44.5 mm) to provide a wide bearing surface that reduces the risk of pull‑through on thinner panels and slots.
Key Features:
- Genuine Briggs & Stratton OEM washer for accurate fit and performance
- Dimensions: 0.41 inch (≈10.4 mm) inner diameter; 1.75 inches (≈44.5 mm) outer diameter
- Suits 3/8 inch (≈9.5 mm) bolts and studs, providing proper clearance
- Flat, wide-OD design helps spread load and protect softer or thin mounting surfaces
- Robust steel construction for everyday use in garden and construction machinery
- Helps maintain correct alignment of brackets, covers, and rotating assemblies
- Direct replacement for OEM No. 5025305SM for straightforward maintenance
- Compatible with a wide range of Briggs & Stratton powered equipment
- Simple to install using standard hand tools; no modifications required
- Cost-effective fix for worn, bent, or missing washers that cause loosening or vibration
Typical Applications:
Used on mower decks, engine cowling and shrouds, frame and axle fixings, linkage and control brackets, and other assemblies where a 3/8 inch fastener needs a larger bearing surface. Suitable for routine maintenance or repairs on lawn tractors, ride‑on and walk‑behind mowers, tillers, and similar outdoor power equipment.
Also known as:
Plain washer, flat washer (large OD), load-spreading washer, spreader washer, machine washer, repair washer for 3/8 inch fasteners.
Alternate Part Numbers:
5025305SM
Product Specifications
| L&S Part No. | BS5025305SM |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Briggs & Stratton |
| OEM No. | B5025305SM |
| Unit of Sale | 1 |
| Fits Brands | Briggs & Stratton |

