Bolt - Countersunk - Stainless Steel - A2 - 5mm x 10mm to 30mm - Individual
- Color/Finish: Polished
- Material: Stainless Steel
- Grade: A2 Stainless Steel
- Dimensions:
- Diameter: 5mm
- Pitch: 0.80mm
- Length: 10mm / 12mm / 16mm / 20mm / 25mm / And 30mm Lengths Available (Please Select Desired Size / QTY Below)
- Head Diameter: 11.2mm
- Head Height: 3.2mm
- Countersunk Angle: 90 Degree
- Hex Key Size: 3mm
- Notes:
- Sold Individually - Please Select Desired QTY Below
- Countersunk Allen Bolt
- Please Verify Thread Pitch / Length / Countersunk Angle / And Application Before Ordering
These polished stainless steel 5mm countersunk Allen bolts are clean replacement hardware options for vintage Japanese motorcycles / restoration projects / custom builds / and general metric hardware repair. Made from A2 stainless steel / these bolts offer strong corrosion resistance while providing a clean polished finish for visible mounting points and finished assemblies.
Each countersunk bolt features a 5mm diameter with a 0.80mm thread pitch and is available in multiple length options. The 90 degree countersunk head is designed to sit flush or nearly flush when installed into a properly countersunk mounting hole. The internal hex drive allows installation with a 3mm Allen key or 3mm hex key.
These 5mm x 0.80mm countersunk Allen bolts are commonly used for hardware applications on vintage Honda / Yamaha / Kawasaki / Suzuki / and other metric motorcycles. Possible uses include side covers / trim pieces / small brackets / electrical component mounting / switch hardware / gauge hardware / light-duty covers / control hardware / accessory mounts / and custom motorcycle hardware replacement.
This 5mm countersunk bolt group includes the following selectable lengths:
- 5mm x 10mm countersunk Allen bolt
- 5mm x 12mm countersunk Allen bolt
- 5mm x 16mm countersunk Allen bolt
- 5mm x 20mm countersunk Allen bolt
- 5mm x 25mm countersunk Allen bolt
- 5mm x 30mm countersunk Allen bolt
Specifications include 5mm thread diameter / 0.80mm thread pitch / 11.2mm head diameter / 3.2mm head height / 90 degree countersunk angle / and 3mm hex key size. These bolts are also searchable as 5mm countersunk Allen bolts / M5 countersunk bolts / M5 stainless countersunk bolts / 5mm flat head Allen bolts / M5 x 0.80mm countersunk screws / A2 stainless countersunk bolts / and metric stainless countersunk hardware.
Because vintage motorcycles often use different hardware depending on model / year / mounting location / previous repairs / and hardware application / please verify your original bolt diameter / thread pitch / length / countersunk head style / countersunk angle / and application before ordering. These bolts are sold individually and selectable by size and quantity on this page.
Fits many applications requiring a metric 5mm diameter countersunk Allen bolt with 0.80mm pitch including M5 x 10mm / M5 x 12mm / M5 x 16mm / M5 x 20mm / M5 x 25mm / M5 x 30mm / 5mm x 10mm / 5mm x 12mm / 5mm x 16mm / 5mm x 20mm / 5mm x 25mm / and 5mm x 30mm polished stainless countersunk Allen bolts.
Is Japanese Universal Part: No
Is European Universal Part: No
Is American Universal Part: No
OEM Number(s): N/A
Motorcycle Fitment: N/A

