The Honda 90132-750-881 Carriage Bolt (5/16-18X1) is a genuine OEM fastener designed for the HT3810 lawn tractor. As a direct Honda OEM component, this carriage bolt matches the original specification used on the HT3810 at the factory, so it installs without modification. Verify your tractor's serial number against the fitment table before ordering to confirm this is the correct bolt for your production run.
Key Features
- Genuine Honda OEM Fastener — sourced directly from Honda, this carriage bolt meets the original specification for the HT3810 lawn tractor, so there is no guesswork on thread pitch or head dimensions.
- Correct Thread and Length — the 5/16-18 UNC thread form and 1-inch length are fixed dimensions; using an incorrect fastener risks improper clamping or thread damage in the tractor's mounting points.
- Serial-Range Fit — Honda issues parts by serial break, so check your HT3810's serial number against the compatibility table to confirm this is the right carriage bolt for your unit.
A carriage bolt is a headed fastener with a smooth, domed top and a square shoulder beneath the head that pulls into the mating material to resist rotation as the nut is tightened. On the HT3810 lawn tractor, this style of fastener is used where a flush, snag-free surface is needed on the assembled joint. When the original bolt is stripped, corroded, or lost, replacing it with the correct OEM part — part number 90132-750-881 — restores the joint's clamping integrity and keeps the assembly secure during operation.
Part Details
| Part Number | 90132-750-881 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carriage Bolt (5/16-18X1) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | HT3810 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
