Description
Overview:
The Self-Tapping Screw P4x16 is a genuine Stihl fastener designed for secure, long‐lasting assemblies on Stihl outdoor power tools. Made from durable steel with a protective finish, it provides a dependable hold in plastic or thin metal components commonly found on chainsaws and cordless machines. Its P4x16 size (4 mm x 16 mm) matches Stihl specifications for consistent fit and performance. This screw is used throughout assemblies to secure housings, covers and other small fittings, helping keep your equipment tight and rattle‐free under vibration. It is suitable for routine maintenance and repairs on popular models such as the MS 170 and MS 170 C. Genuine Stihl quality ensures reliable compatibility and correct seating where this specification is called for (Stihl part number 9104 003 8733).
Key Features:
- Genuine Stihl part for assured compatibility and performance
- P4x16 size: 4 mm diameter x 16 mm length for OEM‐correct fit
- Self‐tapping thread cuts its own mating thread in plastics or thin metals
- Robust steel construction for strength under vibration and load
- Protective finish helps resist corrosion in outdoor conditions
- Stable clamping force supports smooth tool operation
- Consistent sizing reduces risk of cross‐threading or loose assemblies
- Suited to routine replacements during servicing and repairs
- Compatible with multiple Stihl chainsaws and cordless tools
- Meets OEM standards for fit, function and longevity
Typical Applications:
Used to fasten covers, housings, guards and small hardware on Stihl chainsaws and cordless tools. Typical tasks include securing plastic casings, handle shells, shrouds and accessory brackets where a self‐tapping thread is required. Ideal for replacing missing, worn or damaged screws during maintenance or rebuilds to restore secure, vibration‐resistant assemblies.
Also known as:
Self‐threading screw, tapping screw, P4x16 screw, Stihl OEM screw, self‐tap fastener for plastic/metal, Stihl chainsaw screw, equipment fastening screw.
Fits Models:
017, 018, MS 170, MS 170 C, MS 180, MS 180 C, HTA 65, HTA 66, HTA 85, HTA 86, MSA 160 T, MSA 161 T
Alternate Part Numbers:
9104-003-8733, 91040038733
Product Specifications
| L&S Part No. | 9104 003 8733 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 91040038733 |
| Unit of Sale | 1 |
| Applications | 017, 018, HTA 65, HTA 66, HTA 85, HTA 86, HTA65, HTA66, HTA85, HTA86, MS 170, MS 170 C, MS 180, MS 180 C, MS170, MS170C, MS180, MS180C, MSA 160 T, MSA 161 T, MSA160T, MSA161T |
| Machine Type | Chainsaws, Pole Pruners, Cordless Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS170, MS170C | MS180, MS180C | 017 | 018 | MSA160T | HTA65 | MSA161T | HTA 66 | HTA 85 | HTA 86 | BRA500 | BRA600 |
