The Multiquip 1273 is a genuine OEM Screw HHST 8-32 x 3/8 designed for a wide range of Multiquip and Whiteman equipment, including Water Trailer models WT5C, WTE5C, WT5HP, and WTE5HP, walk-behind and ride-on power trowels across the J, JA, CA, B, and JTO series, QP4T-series trash pumps, PSH screeds, and Multiquip trailer models. As a genuine OEM component, this fastener is produced to the exact material grade, thread pitch, and dimensional tolerances specified for the original equipment. Sourcing the correct fastener by part number 1273 ensures a secure, specification-correct installation wherever this screw is called out in the assembly.
Key Features
- Exact Thread Specification — 8-32 x 3/8 hex head sheet-metal thread form matches the original fastener spec, ensuring proper thread engagement without stripping or over-torquing.
- Genuine OEM Quality — Manufactured to Multiquip's material and hardness standards for this screw designation, delivering the clamping force the assembly was engineered around.
- Broad Cross-Family Fitment — Fits Water Trailers (WT5C, WTE5C, WT5HP, WTE5HP), J/JA/CA/B-series walk-behind trowels, JTO and JRT mechanical ride-on trowels, QP4T trash pumps, PSH screeds, and Multiquip trailers.
- Drop-In Replacement — Installs directly into existing threaded locations with no rework to mating panels, housings, or covers — same head drive, same grip length.
- Prevents Loosening Under Vibration — Correct fastener grade and thread form resist backing out under the operational vibration levels common to compaction, concrete finishing, and pumping equipment.
The 1273 Screw HHST 8-32 x 3/8 is a hex head sheet-metal screw used to secure covers, guards, panels, and ancillary components across multiple Multiquip equipment families. The hex head drive allows reliable torquing with standard hand tools, while the self-tapping thread form cuts cleanly into sheet-metal substrates for a firm hold. When a fastener of this type is missing, undersized, or the wrong specification, panels can vibrate loose during operation — creating noise, misalignment, or exposure of internal components. Using the correct OEM-specified screw by Multiquip part number 1273 restores the assembly to its designed clamping condition and keeps housings secured as intended.
Part Details
| Part Number | 1273 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Screw HHST 8-32 x 3/8 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Water Trailer | WT5C-WTE5C-WT5CSG |
| Water Trailer | WT5HP-WTE5HP-WT5HPSG |
| Mechanical Ride-On Power Trowels | JTO-SERIES |
| MQ Trash Pumps | QP4TKT |
| Whiteman Walk-Behind Power Trowels | CA4HM |
| Power Trowels | J3036H55 |
| Power Trowels | J36-M30 Series |
| Walk-Behind Trowels | JS36H90 |
| Walk-Behind Trowels | JS36H55 |
| Whiteman Walk-Behind Power Trowels | B46S90 |
| Power Trowels | J36-M30 |
| Whiteman Walk-Behind Power Trowels | CA4HC/CA5BC |
| International Walk-Behind Power Trowels | CS24H55E |
| Walk-Behind Trowels | JS36H90H |
| Walk-Behind Trowels | JS36LE |
| Screeds | PSH |
| Trailers | TRLR25US |
| Trailers | TRLR50WE |
| Trailers | TRLR50XF |
| Trailers | TRLR50XFE |
| Trailers | Trailers Single Axle |
| Saws | SCT36 |
| Saws | SCT46 |
| Mechanical Ride-On Trowels | JRT |
| Mechanical Ride-On Trowels | BHN |
| Mechanical Ride-On Trowels | BRT |
| Mechanical Ride-On Trowels | BTO20HTCSL |
| Mechanical Ride-On Trowels | HRT |
| Mechanical Ride-On Trowels | JTN |
| Mechanical Ride-On Trowels | JTO |
| Power Trowels | CA4.4HM |
| C and CA Series | CA4HC |
| Power Trowels | J36H55 |
| Power Trowels | J36R60 |
| Power Trowels | J36H90H |
| Power Trowels | J36R90H |
| Power Trowels | J36H90 |
| Power Trowels | J36R90 |
| Walk-Behind Trowels | M30H55 |
| Walk-Behind Trowels | JA-SERIES |
| Walk-Behind Trowels | JS36 |
| Walk-Behind Trowels | JS30H55DE |
| Power Trowels | J36S60 |
| Saws | SCT36ANDSCT46 |
| Power Trowels | J36 |
| MQ Trash Pumps | QP4TZT10P |
| MQ Trash Pumps | QP4TZTMP16F |
| MQ Trash Pumps | QP4TZTMPXF |
| Water Trailer | WT5C |
| Water Trailer | WTE5C |
| Water Trailer | WT5CSG |
| Water Trailer | WT5HP |
| Water Trailer | WTE5HP |
| Water Trailer | WT5HPSG |
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.