Description
Overview:
The Lock Nut M8-8 (part no. 9214 261 1105) is a genuine Stihl fastening component for securing parts on lawn mowers and garden machinery. Made from robust, corrosion-resistant steel, this self-locking hex nut holds fast under vibration to help keep key assemblies tight and safe in use. It is sized to the common M8 metric thread (approximately 5/16 in), offering a precise fit where specified by the manufacturer. Ideal for day-to-day maintenance and repairs, it supports reliable assembly of covers, decks, handles, and drive components on a wide range of Stihl machines, including the RMA 339.0 C and MA 443.0 C. Choosing a genuine Stihl nut ensures compatibility, consistent performance, and long service life in demanding outdoor environments.
Key Features:
- Genuine Stihl part for assured compatibility and performance
- M8 metric thread (approx. 5/16 in) with class 8 strength specification for dependable clamping
- Self-locking design helps prevent loosening from vibration and shock loads
- Durable steel construction with corrosion resistance for outdoor use
- Precise fit in factory-specified locations across many Stihl walk-behind and ride-on mowers
- Helps maintain correct fastening torque to protect components and safety
- Straightforward to install with standard hand tools (spanner/socket)
- Suitable for regular maintenance and replacement during overhaul or part changes
Typical Applications:
Securing deck components, guards, handle frames, cable brackets, wheel assemblies, and drive or transmission covers on Stihl lawn mowers and ride-on mowers. Used wherever an M8 self-locking nut is specified to resist loosening during mowing, transport, or storage. Ideal for routine servicing, part replacement, and vibration-prone locations to maintain reliable operation and reduce the risk of fastener-backed-out failures.
Also known as:
Locknut, self-locking hex nut, prevailing torque lock nut, M8 hex nut, anti-vibration nut, fastening nut, secure nut, nut fastener.
Fits Models:
RMA 339.0 C, MA 443.0 C, RMA 443.0 C, RMA 443.0 TC, RMA 448.0 TC, RM 448.0 TC, RM 448.0 VC, RM 650.0 T, RM 650.0 V, RM 655.0 V, RM 655.0 VS, RM 655.0, RT 4082.0, RT 4112.0 S, RT 5097.0, RT 5097.0 C, RT 5097.0 Z, RT 5112.0 Z, RT 6112.0 ZL, RT 6127.0 ZL, MB 248.0, ME 339.1 C, MB 448.1 TC, MB 448.1 VC, ME 443.1 C, MB 650.3 T, MB 650.3 V, MB 655.3 V, MB 655.3 VS, MB 655.3 YS, MB 655.3 RS, MB 650.3 VS, MB 3.2 RT, MB 3 RC, MB 3 RT, MB 3.0 RTX, MB 3.1 RTX, MB 3.0 RX, MA 339.1 C, MA 443.1 C, MR 4082.2, MR 4082.0, MR 4082.1, MR 4082.0 K, MT 4097.1 SX, MT 4112.1 S, MT 4097.0 S, MT 4097.1 S, MT 4097.0 SX, MT 4112.0 S, MT 4112.0 SZ, MT 4112.1 SZ, MT 5097.1 C, MT 5097.1 Z, MT 5097.0, MT 5097.1, MT 5097.0 C, MT 5097.0 G, MT 5097.0 K, MT 5097.0 Z, MT 5112.1 Z, MT 6112.1 C, MT 6112.1 ZL, MT 6127.1 ZL, MT 6112.0, MT 6112.0 K, MT 6112.0 C, MT 6112.0 ZL, MT 6127.0 KL, MT 6127.0 ZL, HB 455.2, HB 455.2 R, HB 560.1, HB 685.1, HB 585.1, RM 448.1 TC, RM 448.1 VC, RM 650.0 VE, RM 650.1 VE, RM 655.0 RS, RM 655.0 YS, RM 655.1 RS, RM 655.1 VS, RMA 239.1 C, RMA 410 C, RMA 443.1 TC, RMA 443.2 C, RMA 443.2 VC, RMA 448.0 PC, RMA 448.1 PC, RMA 448.1 TC, RMA 448.2 PV, RMA 448.2 VC, RMA 448.3 PV, RMA 448.3 RV, RMA 448.3 V, RMA 453.3 PV, RMA 765.0 V, RT 4082.1, RT 4097.0 SX, RT 4097.1 SX, RT 5097.1, RT 5097.1 Z, RT 5112.1 Z, RT 6112.1 ZL, RT 6127.1 ZL
Alternate Part Numbers:
9214-261-1105, 92142611105
Product Specifications
| L&S Part No. | 9214 261 1105 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 92142611105 |
| Unit of Sale | 1 |
| Applications | HB 455.2, HB 455.2 R, HB 560.1, HB 585.1, HB 685.1, HB455.2, HB455.2R, HB4552, HB4552R, HB560.1, HB5601, HB585.1, HB5851, HB685.1, HB6851, MA 339.1 C, MA 443.0 C, MA 443.1 C, MA339.1C, MA3391C, MA443.0C, MA443.1C, MA4430C, MA4431C, MB 248.0, MB 3 RC, MB 3 RT, MB 3.0 RTX, MB 3.0 RX, MB 3.1 RTX, MB 3.2 RT, MB 448.1 TC, MB 448.1 VC, MB 650.3 T, MB 650.3 V, MB 650.3 VS, MB 655.3 RS, MB 655.3 V, MB 655.3 VS, MB 655.3 YS, MB248.0, MB2480, MB3.0RTX, MB3.0RX, MB3.1RTX, MB3.2RT, MB30RTX, MB30RX, MB31RTX, MB32RT, MB3RC, MB3RT, MB448.1TC, MB448.1VC, MB650.3T, MB650.3V, MB650.3VS, MB6503T, MB6503V, MB655.3RS, MB655.3V, MB655.3VS, MB655.3YS, MB6553V, ME 339.1 C, ME 443.1 C, ME339.1C, ME3391C, ME443.1C, ME4431C, MR 4082.0, MR 4082.0 K, MR 4082.1, MR 4082.2, MR4082.0, MR4082.0K, MR4082.1, MR4082.2, MR40820, MR40821, MR40822, MT 4097.0 S, MT 4097.0 SX, MT 4097.1 S, MT 4097.1 SX, MT 4112.0 S, MT 4112.0 SZ, MT 4112.1 S, MT 4112.1 SZ, MT 5097.0, MT 5097.0 C, MT 5097.0 G, MT 5097.0 K, MT 5097.0 Z, MT 5097.1, MT 5097.1 C, MT 5097.1 Z, MT 5112.1 Z, MT 6112.0, MT 6112.0 C, MT 6112.0 K, MT 6112.0 ZL, MT 6112.1 C, MT 6112.1 ZL, MT 6127.0 KL, MT 6127.0 ZL, MT 6127.1 ZL, MT4097.0S, MT4097.0SX, MT4097.1S, MT4097.1SX, MT4112.0S, MT4112.0SZ, MT4112.1S, MT4112.1SZ, MT5097.0, MT5097.0C, MT5097.0G, MT5097.0K, MT5097.0Z, MT5097.1, MT5097.1C, MT5097.1Z, MT50970, MT50971, MT5112.1Z, MT6112.0, MT6112.0C, MT6112.0K, MT6112.0ZL, MT6112.1C, MT6112.1ZL, MT61120, MT6127.0KL, MT6127.0ZL, MT6127.1ZL, RM 448.0 TC, RM 448.0 VC, RM 448.1 TC, RM 448.1 VC, RM 650.0 T, RM 650.0 V, RM 650.0 VE, RM 650.1 VE, RM 655.0, RM 655.0 RS, RM 655.0 V, RM 655.0 VS, RM 655.0 YS, RM 655.1 RS, RM 655.1 VS, RM448.0TC, RM448.0VC, RM448.1TC, RM448.1VC, RM650.0T, RM650.0V, RM650.0VE, RM650.1VE, RM6500T, RM6500V, RM655.0, RM655.0RS, RM655.0V, RM655.0VS, RM655.0YS, RM655.1RS, RM655.1VS, RM6550, RM6550V, RMA 239.1 C, RMA 339.0 C, RMA 410 C, RMA 443.0 C, RMA 443.0 TC, RMA 443.1 TC, RMA 443.2 C, RMA 443.2 VC, RMA 448.0 PC, RMA 448.0 TC, RMA 448.1 PC, RMA 448.1 TC, RMA 448.2 PV, RMA 448.2 VC, RMA 448.3 PV, RMA 448.3 RV, RMA 448.3 V, RMA 453.3 PV, RMA 765.0 V, RMA239.1C, RMA339.0C, RMA410C, RMA443.0C, RMA443.0TC, RMA443.1TC, RMA443.2C, RMA443.2VC, RMA448.0PC, RMA448.0TC, RMA448.1PC, RMA448.1TC, RMA448.2PV, RMA448.2VC, RMA448.3PV, RMA448.3RV, RMA448.3V, RMA453.3PV, RMA765.0V, RT 4082.0, RT 4082.1, RT 4097.0 SX, RT 4097.1 SX, RT 4112.0 S, RT 5097.0, RT 5097.0 C, RT 5097.0 Z, RT 5097.1, RT 5097.1 Z, RT 5112.0 Z, RT 5112.1 Z, RT 6112.0 ZL, RT 6112.1 ZL, RT 6127.0 ZL, RT 6127.1 ZL, RT4082.0, RT4082.1, RT40820, RT40821, RT4097.0SX, RT4097.1SX, RT4112.0S, RT5097.0, RT5097.0C, RT5097.0Z, RT5097.1, RT5097.1Z, RT50970, RT50971, RT5112.0Z, RT5112.1Z, RT6112.0ZL, RT6112.1ZL, RT6127.0ZL, RT6127.1ZL |
| Machine Type | Lawn Mowers |
| Fits Brands | Stihl |
| Fits Models | RMA 339.0 C | RMA 443.0 C | RMA 443.0 TC | RMA 448.0 TC | RM 448.0 TC | RM 448.0 VC | RM 650.0 T | RM 650.0 V | RM 655.0 V | RM 655.0 VS | RM 655.0 RS | RT 4082.0 | RT 4097.0 SX | RT 4112.0 S | RT 5097.0 | RT 5097.0 C | RT 5097.0 Z | RT 5112.0 Z | RT 6112.0 ZL | RT 6127.0 ZL | MB 248.0 | ME 339.1 C | MB 448.1 TC | MB 448.1 VC | MB 650.3 T | MB 650.3 V | MB 655.3 V | MB 655.3 VS | MB 655.3 YS | MB 655.3 RS | MB 650.3 VS | MB 3.2 RT | MB 3 RC | MB 3 RT | MB 3.0 RTX | MB 3.1 RTX | MB 3.0 RX | MA 339.1 C | MA 443.1 C | MR 4082.2 | MR 4082.0 | MR 4082.1 | MR 4082.0 K | MT 4097.1 SX | MT 4112.1 S | MT 4097.0 S | MT 4097.1 S | MT 4097.0 SX | MT 4112.0 S | MT 4112.0 SZ | MT 4112.1 SZ | MT 5097.1 C | MT 5097.1 Z | MT 5097.0 | MT 5097.1 | MT 5097.0 C | MT 5097.0 G | MT 5097.0 K | MT 5097.0 Z | MT 5112.1 Z | MT 6112.1 ZL | MT 6127.1 ZL | MT 6112.0 | MT 6112.0 K | MT 6112.0 C | MT 6112.0 ZL | MT 6127.0 KL | MT 6127.0 ZL | HB 455.2 | HB 455.2 R | HB 585.1 | HB 560.1 | HB 685.1 | ME 339.1 C | ME 443.1 C | RM 448.1 VC | RM 448.1 TC | RM 650.0 VE | RM 650.1 VE | RM 655.0 YS | RM 655.1 VS | RM 655.1 RS | RMA 765.0 V | RMA 239.1 C | RMA 410 C | RMA 443.1 TC | RMA 443.2 C | RMA 443.2 VC | RMA 448.0 PC | RMA 448.1 PC | RMA 448.1 TC | RMA 448.2 PV | RMA 448.2 VC | RT 4082.1 | RT 4097.1 SX | RT 5097.1 | RT 5097.1 Z | RT 5112.1 Z | RT 6112.1 ZL | RT 6127.1 ZL | RMA 448.3 V | RMA 448.3 PV | RMA 448.3 RV | RMA 453.3 PV | MH 445 | MH 585 | RM 248.3 | RM 248.3 T | RM 253.3 T | RM 443.3 | RM 443.3 T | RM 443.3 V | RM 448.3 T | RM 448.3 V | RM 453.3 T | RM 453.3 V | RMA 443.1 C | RMA 443.3 | RMA 443.3 PV | RMA 750.0 V | RMA 756.0 V | RMA 7.0 RV | RMA 243.3 | RMA 248.3 | RMA 248.3 T | RMA 253.3 |
