Description
Overview:
This Washer 6.4 is a genuine Stihl flat washer designed for dependable fastening across a wide range of Stihl machines, including the FS55 and FS55C. Made from durable metal, it sits under a bolt or nut to spread load, protect surfaces, and help prevent loosening in service. The "6.4" designation refers to the inner hole size (6.4 mm), commonly paired with M6 fasteners used on handheld tools and attachments. As an OEM part (9291 021 0140), it offers a precise fit and consistent performance, making it a reliable choice for routine maintenance and repairs on brushcutters, hedge trimmers, KombiSystem tools, pressure washers, cut-off saws and more. Being a Genuine Stihl part, it supports the original build quality and safety of your equipment.
Key Features:
- Genuine Stihl part for assured fit and compatibility (OEM 9291 021 0140)
- Robust metal construction for long service life in demanding conditions
- 6.4 mm inner diameter, commonly used with M6 fasteners on Stihl equipment
- Distributes clamping force to reduce wear, distortion, and loosening
- Smooth flat faces to protect components and maintain correct alignment
- Direct replacement component; straightforward to install during routine servicing
Typical Applications:
Used wherever an M6-class fixing requires a flat seat and load spread, such as securing guards, handles, gearcase covers, brackets, and accessory mounts. Suitable for regular maintenance, repairs, and rebuilds on Stihl brushcutters, trimmers, hedge trimmers, KombiSystem attachments, earth augers, pressure washers, and cut-off saws operating in garden, landscaping, agriculture, construction, and hire environments.
Also known as:
Plain washer, flat washer 6.4 mm, M6 washer (6.4 mm ID), metal washer, fitting washer, spacer washer.
Fits Models:
FS55, FS55C, FS55R, FS55RC, FS55T, RE220K, RE240K, RB220K, HL90K, HL95, HL95K, RE361, RE461, RE471, SP400, SP450, 090, 090G, FS75, FS80, FS80R, FS85, FS85R, FS85T, FS85RX, FR106, KM56C, KM56RC, KM100, KM100R, KM110R, HL100, HL100K, FS220, FS220K, FS280, 030, 031, 070, 075, 076, 084, 088, 08S, AB 4080 S, AB 4099 SE, AZ 4000 S, BT 308, BT 309, BT 310, BT 311, BT 360, EC 70, FC 100, FC 111, FC 44, FC 55 DZ, FC 70, FC 70 C, FC 72, FC 73, FC 75, FC 83, FC 85, FC 90, 95, FC 91, 96, FCS-KM, FR108, FR125, FR135, FR145, FR131T, FR350, FR450, FR480, FR480C, FR410C, FR460TC, FR85T, FR85, FS100, FS100R, FS100RX, FS110, FS110R, FS110X, FS110RX, FS106, FS108, FS111, FS111R, FS111RX, FS120, FS200, FS250, FS130, FS130R, FS131, FS131R, FS150, FS151, FS160, FS180, FS20, FS202, FS290, FS240, FS260, FS25-4, FS65-4, FS300, FS350, FS380, FS310, FS311, FS36, FS40, FS44, FS360, FS420, FS420L, FS360C, FS410C, FS38, FS45, FS46, FS50, FS400, FS450, FS480, FS410AV, FS460C, FS460RC, FS48, FS52, FS56, FS56C, FS56R, FS60, FS61, FS62, FS66, FS65, FS70C, FS70R, FS70RC, FS72, FS74, FS76, FS81, FS86, FS83, FS83T, FS88, FS89, FS89R, FS90, FS90R, FS91, FS91R, FS94, FS94 C, FS94R, FS94RC, FS96, FSA60R, FSA86R, FSE60, FSE71, FSE81, HEL 600, HEL 600 K, HEL 700, HEL 700 K, HL 95, HL 95 K, HL45, HL56K, HL73, HL73K, HL75, HL75K, HL90, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HLA 135, HLA 135 K, HLA 56, HLA 65, HLA 66, HLE 71, HLE 71 K, HT102, HT103, HT132, HT133, HTA 135, HTA 150.0, HTA 160.0, KA120, KA120R, KA250 Attachment, KA85R Attachment, KB-KM, KW-KM, KM111R, KM130, KM130R, KM131, KM131R, KM55, KM55C, KM55R, KM55RC, KM85, KM85R, KM90, KM90R, KM91R, KM94R, KM94RC, KMA 135R, KMA130R, KW 85, MB 505 BS, MB 505 C, MB 505 S, MM 55, MM 55 C MultiSystem, MM 55-Z MultiSystem, MM 56 MultiSystem, MS780, MS880, MT 540, MT 545, MT 585, MT 640 (1996), MT 640 (1997), MT 680, MT 740 (1999, 2000), MT 780 (1999), P835, P840, RB 402, RE 100 K, RE 110, RE 120 K, RE 107, RE 250 K, RE 260 K, RE 300 K, RE 330 K, RE 361 PLUS, RE 461 PLUS, RE 471 PLUS, RE500W, RE530W, RE560W, RE600W, RE630W, RE640W, RE660W, RE880W, RE830W, RE840W, SG17, SG17L, TS08S, TS08, TS350, TS360, TS510, TS760, USG
Alternate Part Numbers:
9291-021-0140, 92910210140
Product Specifications
| L&S Part No. | 9291 021 0140 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 92910210140 |
| Unit of Sale | 1 |
| Applications | 030, 031, 070, 075, 076, 084, 088, 08S, 090, 090G, 2000), AB 4080 S, AB 4099 SE, AB4080S, AB4099SE, AZ 4000 S, AZ4000S, BT 308, BT 309, BT 310, BT 311, BT 360, BT308, BT309, BT310, BT311, BT360, EC 70, EC70, FC 100, FC 111, FC 44, FC 55 DZ, FC 70, FC 70 C, FC 72, FC 73, FC 75, FC 83, FC 85, FC 90, FC 91, FC100, FC111, FC44, FC55DZ, FC70, FC70C, FC72, FC73, FC75, FC83, FC85, FC90, FC91, FC95, FC96, FCS-KM, FCSKM, FR106, FR108, FR125, FR131T, FR135, FR145, FR350, FR410C, FR450, FR460TC, FR480, FR480C, FR85, FR85T, FS100, FS100R, FS100RX, FS106, FS108, FS110, FS110R, FS110RX, FS110X, FS111, FS111R, FS111RX, FS120, FS130, FS130R, FS131, FS131R, FS150, FS151, FS160, FS180, FS20, FS200, FS202, FS220, FS220K, FS240, FS25-4, FS250, FS254, FS260, FS280, FS290, FS300, FS310, FS311, FS350, FS36, FS360, FS360C, FS38, FS380, FS40, FS400, FS410AV, FS410C, FS420, FS420L, FS44, FS45, FS450, FS46, FS460C, FS460RC, FS48, FS480, FS490C, FS50, FS500, FS51, FS510C, FS52, FS55, FS550, FS550L, FS55C, FS55R, FS55RC, FS55T, FS56, FS560C, FS56C, FS56R, FS60, FS61, FS62, FS65, FS65-4, FS654, FS66, FS70C, FS70R, FS70RC, FS72, FS74, FS75, FS76, FS80, FS80R, FS81, FS83, FS83T, FS85, FS85R, FS85RX, FS85T, FS86, FS88, FS89, FS89R, FS90, FS90R, FS91, FS91R, FS94, FS94 C, FS94C, FS94R, FS94RC, FS96, FSA60R, FSA86R, FSE60, FSE71, FSE81, HEL 600, HEL 600 K, HEL 700, HEL 700 K, HEL600, HEL600K, HEL700, HEL700K, HL 95, HL 95 K, HL100, HL100K, HL45, HL56K, HL73, HL73K, HL75, HL75K, HL90, HL90K, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HL95, HL95K, HLA 135, HLA 135 K, HLA 56, HLA 65, HLA 66, HLA135, HLA135K, HLA56, HLA65, HLA66, HLE 71, HLE 71 K, HLE71, HLE71K, HT102, HT103, HT132, HT133, HTA 135, HTA 150.0, HTA 160.0, HTA135, HTA150.0, HTA1500, HTA160.0, HTA1600, KA120, KA120R, KA250 Attachment, KA250Attachment, KA85R Attachment, KA85RAttachment, KB-KM, KBKM, KM100, KM100R, KM110R, KM111R, KM130, KM130R, KM131, KM131R, KM55, KM55C, KM55R, KM55RC, KM56C, KM56RC, KM85, KM85R, KM90, KM90R, KM91R, KM94R, KM94RC, KMA 135R, KMA130R, KMA135R, KW 85, KW-KM, KW85, KWKM, MB 505 BS, MB 505 C, MB 505 S, MB505BS, MB505C, MB505S, MM 55, MM 55 C MultiSystem, MM 55-Z MultiSystem, MM 56 MultiSystem, MM55, MM55-ZMultiSystem, MM55CMultiSystem, MM56MultiSystem, MS780, MS880, MT 540, MT 545, MT 585, MT 640, MT 680, MT 740 (1999, MT 780, MT540, MT545, MT585, MT640, MT680, MT740(1999, MT780, P835, P840, RB 220 K, RB 402, RB220K, RB402, RE 100 K, RE 107, RE 110, RE 120 K, RE 220 K, RE 240 K, RE 250 K, RE 260 K, RE 300 K, RE 330 K, RE 361, RE 361 PLUS, RE 461, RE 461 PLUS, RE 471, RE 471 PLUS, RE100K, RE107, RE110, RE120K, RE220K, RE240K, RE250K, RE260K, RE300K, RE330K, RE361, RE361PLUS, RE461, RE461PLUS, RE471, RE471PLUS, RE500W, RE530W, RE560W, RE600W, RE630W, RE640W, RE660W, RE830W, RE840W, RE880W, SG17, SG17L, SP400, SP450, TS08, TS08S, TS350, TS360, TS510, TS760, USG |
| Machine Type | Brushcutters, Hedgetrimmers, Chainsaws |
| Fits Brands | Stihl |
| Fits Models | TS350, TS360 | 030, 031 | 08S | TS510 | FS25-4, FS65-4 | FS36, FS40, FS44 | FS38, FS45, FS46 | FS40, FS50 | FS55, FS55C, FS55R | FS56, FS56C, FS56R | FS75, FS80, FS85 | FS83, FS83T | FS90, FS90R | FS100, FS110 | FS120, FS200, FS250 | FS130, FS130R | FS220, FS280, FS290 | FS240, FS260 | FS300, FS350, FS380 | FS310 | FS360C FS410C | FS400, FS450, FS480 | FS460C, FS460RC | FS500, FS550, FS550L | TS08S, TS08 | FSE60 | FSE71 | FSE81 | FS48, FS52, FS56 | FS50, FS51 | FS60 | FS61 | FS62, FS66 | FS65 | FS70C, FS70R, FS70RC | FS72, FS74, FS76 | FS80 | FS81, FS86 | FS88 | FS91, FS91R | FS94, FS94 C, FS94R, FS94RC | FS96 | FS106 | FS108 | FS111, FS111R, FS111RX | FS131, FS131R | FS160, FS180 | FS150, FS151 | FS20 | FS200, FS202 | FS311 | FS360, FS420, FS420L (older models) | FS410AV (old model) | FS490C, FS510C, FS560C | FR85T, FR85 | FR106 | FR125, FR135, FR145 | FR131T | FR350, FR450, FR480, FR480C | FR410C, FR460TC | FR108 | MS780 | MS880 | 070 | 076 | 075 | 084 | 088 | 090, 090G | FS89, FS89R | HT102, HT103 | HT132, HT133 | KM55, KM55C, KM55R, KM55RC | KM56C, KM56RC | KM85, KM85R | KM90, KM90R | KM91R | KM94R, KM94RC | KM100, KM100R, KM110R | KM111R Engines | KM130, KM130R | KM131, KM131R | KMA130R | FCS-KM | KB-KM, KW-KM | KA85R Attachment | KA120, KA120R, KA250 Attachment | MM 55, MM 55 C MultiSystem | MM 56 MultiSystem | MM 55-Z MultiSystem | KW 85 | EC 70 | FC 44 | FC 55 DZ | FC 70, FC 70 C | FC 72 | FC 73 | FC 75 | FC 83 | FC 85 | FC 90, 95 | FC 100 | FC 111 | RB 220 K | RB 402 | RE 100 K, RE 110, RE 120 K | RE 107 | SG17, SG17L | BT 360 | BT 308 | BT 309 | BT 310, BT 311 | P835, P840 | FC 91, 96 | RE500W, RE530W, RE560W | RE600W, RE630W | RE640W | RE660W, RE880W | RE830W | RE840W | RE 220 K, RE 240 K, RB 220 K | RE 250 K, RE 260 K | RE 300 K, RE 330 K | RE 361, RE 461, RE 471 | HL45 | HL56K | HL73, HL73K | HL75, HL75K | HL90K, HL90, HL95K | HL91K, HL91KC | HL92C, HL92KC | HL94, HL94C, HL94K, HL94KC | HL100, HL100K | MB 505 BS | MB 505 C | MB 505 S | MT 540 | MT 545 | MT 585 | MT 640 (1996) | MT 640 (1997) | MT 680 | MT 780 (1999) | MT 740 (1999, 2000) | AB 4080 S | AB 4099 SE | AZ 4000 S | HEL 600 K | HEL 600 | HEL 700 K | HEL 700 | HLA 56 | KMA 135R | USG | HL 95, HL 95 K | HLA 135, HLA 135 K | HLE 71, HLE 71 K | FSA60R | FSA86R | HLA 66 | HLA 65 | HTA 135 | HTA 150.0 | HTA 160.0 | FSA400 | FS361C | FS411 C-EM | FS461 C-EM | FS491 C-EM | FS561 C-EM | TS760 | RGA140 | KMA200R | HOS | USG | FSA130 | FSA130R | FSA135 | FSA135R | FSA200 | FSA200R | FS461 C-EML | FSA90R |
