Description
Overview:
The Wing Nut for Stihl MS171, MS241 C (MPN 1121 660 1000) is a Genuine Stihl fastener designed for quick, tool-free tightening by hand. It is typically used to secure covers and service panels on Stihl petrol and electric chainsaws, helping you carry out routine maintenance and adjustments without tools. The winged design provides a firm grip, even with gloves on, while the durable polymer body and metal threaded insert offer a reliable hold and long service life. Finished in black, it suits demanding workshop and site use. Ideal for owners of models such as the MS171 and MS241 C who need a straightforward, OEM replacement for a lost, worn, or damaged wing nut.
Key Features:
- Genuine Stihl part for correct fit and dependable performance
- Tool-free fastening and removal for faster servicing
- Winged head for easy finger-tight operation, even with gloves
- Durable polymer construction with metal thread insert for longevity
- Designed for securing covers and components on chainsaws
- Compatible with a wide range of Stihl petrol, battery, and electric models
- OEM reference: 1121 660 1000 for easy identification
- Simple to install and replace as part of routine maintenance
Typical Applications:
Securing top covers, filter housings, and other service panels on compatible Stihl chainsaws and forestry tools. Useful for regular maintenance, cleaning, chain and bar checks, and quick adjustments in landscaping, arborist work, construction sites, and domestic firewood cutting.
Also known as:
Thumb nut, butterfly nut, hand nut, finger-tight nut, quick-release nut, winged fastener, hand-tightening nut.
Fits Models:
017, 018, 019 T, 021, 023, 025, 026, 028, 028 AV, E 140, E 160, E 180 C, MS 170, MS 170 C, MS 171, MS 171 C, MS 180, MS 180 C, MS 181, MS 181 C, MS 190 T, MS 191 T, MS 210, MS 210 C, MS 211, MS 211 C, MS 230, MS 230 C, MS 231, MS 241 C, MS 250, MS 250 C, MS 251, MS 260, MS 260 C, MS 261, MS 261 C, MS 270, MS 270 C, MS 271, MS 271 C, MS 280, MS 280 C, MS 291, MS 291 C, MS 361, MS 361 C, MS 362, MS 362 C, MSA 120 C, MSA 120 C-BQ Powerhead, MSA 140 C, MSA 140 C-BQ Powerhead, MSA 160 C, MSA 200 C, MSA 220 C, MSE 140, MSE 140 C, MSE 160, MSE 160 C, MSE 170, MSE 180, MSE 180 C, MSE 190, MSE 200, MSE 200 C, MSE 210, MSE 230
Alternate Part Numbers:
1121-660-1000, 11216601000
Product Specifications
| L&S Part No. | 1121 660 1000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11216601000 |
| Unit of Sale | 1 |
| Applications | 017, 018, 019 T, 019T, 021, 023, 025, 026, 028, 028 AV, 028AV, E 140, E 160, E 180 C, E140, E160, E180, E180C, MS 170, MS 170 C, MS 171, MS 171 C, MS 180, MS 180 C, MS 181, MS 181 C, MS 190 T, MS 191 T, MS 210, MS 210 C, MS 211, MS 211 C, MS 230, MS 230 C, MS 231, MS 241 C, MS 250, MS 250 C, MS 251, MS 260, MS 260 C, MS 261, MS 261 C, MS 270, MS 270 C, MS 271, MS 271 C, MS 280, MS 280 C, MS 291, MS 291 C, MS 361, MS 361 C, MS 362, MS 362 C, MS170, MS170C, MS171, MS171C, MS180, MS180C, MS181, MS181C, MS190T, MS191T, MS210, MS210C, MS211, MS211C, MS230, MS230C, MS231, MS241C, MS250, MS250C, MS251, MS260, MS260C, MS261, MS261C, MS270, MS270C, MS271, MS271C, MS280, MS280C, MS291, MS291C, MS361, MS361C, MS362, MS362C, MSA 120 C, MSA 120 C-BQ Powerhead, MSA 140 C, MSA 140 C-BQ Powerhead, MSA 160 C, MSA 200 C, MSA 220 C, MSA120 C, MSA120C, MSA120C-BQPowerhead, MSA140 C, MSA140C, MSA140C-BQPowerhead, MSA160 C, MSA160C, MSA200C, MSA220C, MSE 140, MSE 140 C, MSE 160, MSE 160 C, MSE 170, MSE 180, MSE 180 C, MSE 190, MSE 200, MSE 200 C, MSE 210, MSE 230, MSE140, MSE140C, MSE160, MSE160C, MSE170, MSE180, MSE180C, MSE190, MSE200, MSE200C, MSE210, MSE230 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS170, MS170C | MS180, MS180C | MS230, MS230C | MS250, MS250C | MS260, MS260C | MS270, MS270C, MS280, MS280C | 028, 028AV | MS361, MS361C | MS171, MS171C | MS181, MS181C | MS211, MS211C | MS362, MS362C | MS261, MS261C | 017 | 018 | 019T | 021, 023, 025 | 026 | MS231, MS251 | MS241C | MS271, MS271C, MS291, MS291C | E140, E160, E180 | MSE140, MSE160, MSE180, MSE200 | MSE170, MSE190, MSE210, MSE230 | MSA120 C | MSA140 C | MSA160 C | MSA200C | MS190T | MS191T | MSA 120 C-BQ Powerhead | MSA 140 C-BQ Powerhead | MSA220C | MSA60 C | MSA70 C | MSA80 C |
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