Description
Overview:
This genuine Briggs & Stratton nut (OEM No. 841537) is a precision fastener for securing components on Briggs & Stratton HP Series engines, including the 543477 series. Made from durable steel with a corrosion‐resistant finish, it is designed to hold parts firmly under engine vibration and heat. The hex form allows straightforward tightening with standard hand tools, helping maintain reliable assembly across key engine fittings. Ideal for maintenance and repair on professional and domestic machines using Briggs & Stratton power, it offers a dependable replacement to keep engines running smoothly. Suitable for use on models such as 613477 and 61E377, this Genuine Part supports correct fit and long service life with minimal fuss.
Key Features:
- Genuine Briggs & Stratton part for assured compatibility and performance (OEM 841537)
- Steel construction for strength and long-lasting durability
- Corrosion‐resistant finish to withstand moisture and outdoor use
- Hex design for easy fitting and removal with standard spanners or sockets
- Holds fast under vibration to help prevent loosening in service
- Supports correct torque retention for safe and stable assemblies
- Suitable for routine maintenance or like‐for‐like replacement of worn or missing fixings
- Consistent OEM quality to match Briggs & Stratton engine specifications
Typical Applications:
Used to secure engine components and ancillary fittings on Briggs & Stratton HP Series engines, such as covers, brackets, guards, housings, and other assemblies subject to vibration. Ideal for keeping service-critical parts fastened during regular maintenance, rebuilds, and part replacements on lawn and garden machinery, small plant, and other equipment powered by compatible Briggs & Stratton engines.
Also known as:
Engine nut, hex nut, fixing nut, retaining nut, Briggs & Stratton fastener, OEM nut, B&S engine fixing.
Fits Models:
613477, 61E377, 61E477, 61E777, 61E977
Alternate Part Numbers:
841537, BS841537
Product Specifications
| L&S Part No. | BS841537 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Briggs & Stratton |
| OEM No. | 841537 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine Briggs & Stratton part ensures compatibility (OEM 841537) - Steel construction provides strength and durability - Corrosion-resistant finish withstands moisture and outdoor use - Hex design allows easy fitting with standard tools - Suitable for models 613477, 61E377, 61E477, 61E777, 61E977 |
| Fits Models | 543477-3035-J1 31 HP | 543477-3048-J1 31 HP | 543477-3076-J1 31 HP | 543477-3079-J1 31 HP | 543477-3110-J1 31 HP | 543477-3111-J1 31 HP | 543477-3065-J1 31 HP | 613477-0039-J1 35 HP | 613477-3048-J1 35 HP | 613477-3079-J1 35 HP | 613477-3076-J1 35 HP | 613477-1313-J1 35 HP | 61E377-0009-J1 37 HP | 61E477-0006-J1 37 HP | 61E477-0007-J1 37 HP | 543777-0010-J1 32 HP | 613777-0116-J1 36 HP | 613777-0002-J1 36 HP | 61E977-0004-J1 37 HP | 61E977-0003-J1 37 HP |

