Image for illustration only; it does not show the actual part or its packaging.
Honda OEM Part 90311-MB6-003 NUT, SPECIAL (5MM) (MITSUBA)
- Product Code: 90311-MB6-003
$4.82
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Nut, Special (5MM) (MITSUBA) (part number 90311-MB6-003) from the Radiator diagram. It fits Honda VF500CA, VF500CAC, VF500FA, VF1000RA, TRX350A, 89) All-Terrain Vehicle (ATV and 3 more built from 1984 to 1989.
Fits these models
- VF1000FA: 1984
- VF500CA: 1984–1985
- VF500CAC: 1984–1985
- VF500FA: 1984–1986
- VF1000RA: 1985–1986
- VF500FAC: 1985
- TRX350A: 1986–1987
- 89) All-Terrain Vehicle (ATV: 1987–1989
- TRX250A: 1987
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine- VIN or frame / serial number
- OEM part number or a photo of the old part
Email Us
(630) 886-1221Find your ride
Check your current ride below to confirm product compatibility.
Honda
1987
1986
1985
- VF1000RA (85) MOTORCYCLE, JPN, VIN# JH2SC160-FM000013 TO JH2SC160-FM002378
- VF500CA (85) V30 MAGNA, JPN, VIN# JH2PC130-FM100001 TO JH2PC130-FM107580
- VF500CAC (85) V30 MAGNA, JPN, VIN# JH2PC131-FM100004 TO JH2PC131-FM101071
- VF500FA (85) 500 INTERCEPTOR, JPN, VIN# JH2PC120-FM100001 TO JH2PC120-FM107254
- VF500FAC (85) 500 INTERCEPTOR, JPN, VIN# JH2PC121-FM100001 TO JH2PC121-FM101566
1984
- VF1000FA (84) 1000 INTERCEPTOR, JPN, VIN# JH2SC150-EM000017 TO JH2SC150-EM003753
- VF500CA (84) V30 MAGNA, JPN, VIN# JH2PC130-EM000041 TO JH2PC130-EM010105
- VF500CAC (84) V30 MAGNA, JPN, VIN# JH2PC131-EM000004 TO JH2PC131-EM001383
- VF500FA (84) 500 INTERCEPTOR, JPN, VIN# JH2PC120-EM000018 TO JH2PC120-EM007149
- Honda TRX350DA (89) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH3TE071-KK200001 COOLING FAN
- Honda TRX350DA (88) FOURTRAX FOREMAN 4X4, JPN, VIN# JH3TE071-JK100003 TO JH3TE071-JK110676 COOLING FAN
- Honda TRX250A (87) FOURTRAX 250, JPN, VIN# JH3TE060-HC200001 TO JH3TE060-HC228151 COOLING FAN KIT
- Honda TRX350A (87) FOURTRAX 4X4, JPN, VIN# JH3TE070-HK100001 TO JH3TE070-HK108252 COOLING FAN
- Honda TRX350DA (87) FOURTRAX FOREMAN 4X4, JPN, VIN# JH3TE071-HK000001 TO JH3TE071-HK010305 COOLING FAN
- Honda TRX350A (86) FOURTRAX 4X4, JPN, VIN# JH3TE070-GM000038 TO JH3TE070-GM050913 COOLING FAN
- Honda VF1000RA (86) MOTORCYCLE, JPN, VIN# JH2SC160-GM100001 RADIATOR
- Honda VF500FA (86) 500 INTERCEPTOR, JPN, VIN# JH2PC120-GM200001 TO JH2PC120-GM202293 RADIATOR
- Honda VF1000RA (85) MOTORCYCLE, JPN, VIN# JH2SC160-FM000013 TO JH2SC160-FM002378 RADIATOR
- Honda VF500CA (85) V30 MAGNA, JPN, VIN# JH2PC130-FM100001 TO JH2PC130-FM107580 RADIATOR
- Honda VF500CAC (85) V30 MAGNA, JPN, VIN# JH2PC131-FM100004 TO JH2PC131-FM101071 RADIATOR
- Honda VF500FA (85) 500 INTERCEPTOR, JPN, VIN# JH2PC120-FM100001 TO JH2PC120-FM107254 RADIATOR
- Honda VF500FAC (85) 500 INTERCEPTOR, JPN, VIN# JH2PC121-FM100001 TO JH2PC121-FM101566 RADIATOR
- Honda VF1000FA (84) 1000 INTERCEPTOR, JPN, VIN# JH2SC150-EM000017 TO JH2SC150-EM003753 RADIATOR
- Honda VF500CA (84) V30 MAGNA, JPN, VIN# JH2PC130-EM000041 TO JH2PC130-EM010105 RADIATOR
- Honda VF500CAC (84) V30 MAGNA, JPN, VIN# JH2PC131-EM000004 TO JH2PC131-EM001383 RADIATOR
- Honda VF500FA (84) 500 INTERCEPTOR, JPN, VIN# JH2PC120-EM000018 TO JH2PC120-EM007149 RADIATOR
Part Details
| Brand | Honda |
| Sku | 90311-MB6-003 |
| Name | NUT, SPECIAL (5MM) (MITSUBA) |
Free Shipping on Orders Over $99
Free ground shipping on US orders over $99, with tracking. Delivery time is shown before you pay, so you know when it arrives.
Support From People Who Ride
Not sure about size or fit? Ask us before you order. Our team rides too and will help you pick what suits your bike.
Genuine OEM & Trusted Brands
OEM parts for Honda, Yamaha, Kawasaki, Can-Am, Polaris and more, plus gear from makers riders trust. No no-name imports.
Parts That Fit Your Machine
Enter your machine’s type, year, make and model, and we’ll show only the parts and gear that fit it.