The Multiquip 4005 is a genuine OEM Screw HHC 5/8-18 x 1 1/2 designed for EHHNK5 and HBC19B equipment. As a factory-sourced fastener, part 4005 meets the exact thread specification, head dimensions, and grade requirements called out in the original build. Verified fitment for EHHNK5 international ride-on power trowels and HBC19B rebar cutters means you can install with confidence, no guesswork on thread pitch or length.
Key Features
- Correct Thread Specification — Manufactured to the exact 5/8-18 UNF thread pitch and 1 1/2 inch length specified for these assemblies, ensuring full thread engagement without risk of cross-threading or under-torquing.
- Genuine OEM Sourcing — Supplied directly from Multiquip, this fastener matches the original grade and head geometry used on the production line, so tensile and shear load ratings are maintained.
- Confirmed Fitment — Direct replacement for EHHNK5 ride-on power trowels and HBC19B rebar cutters; use part number 4005 when referencing the factory parts list for either machine.
- Structural Integrity Where It Counts — A correctly spec'd HHC screw holds critical assemblies under the vibration and cyclic loading both trowels and rebar cutters generate; an undersized or wrong-grade substitute risks joint loosening mid-operation.
- Operational Safety — On rotating and cutting equipment, fastener failure at a structural joint can lead to component separation; using the OEM-specified 4005 screw maintains the designed clamping force and safety margin.
A hex head cap (HHC) screw is a high-strength structural fastener used to secure major assemblies and load-bearing components on construction equipment. The 5/8-18 designation indicates a fine-thread profile that provides greater clamping force and improved resistance to vibration loosening compared to coarse-thread equivalents — an important characteristic on machines like ride-on trowels and rebar cutters that generate significant cyclic stress during normal operation. When a fastener of this type is worn, damaged, or substituted with an incorrect grade or thread pitch, joint integrity is compromised, which can lead to component movement, accelerated wear on mating surfaces, or structural failure during use.
Part Details
| Part Number | 4005 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Screw HHC 5/8-18 x 1 1/2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| International Ride-On Power Trowels | EHHNK5 |
| Rebar Cutters | HBC19B |
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.
