Multiquip 30119-001 Screw 1/4-20 X 7/8 Ind. Hex.

The Multiquip 30119-001 is a genuine OEM Screw 1/4-20 X 7/8 Ind. Hex. designed for a wide range of Whiteman walk-behind power trowels, ride-on roller screeds, and towable light towers. As a direct Multiquip OEM part, the 30119-001 is manufactured to the exact dimensions and grade specification called out in the original equipment design, ensuring a consistent, secure fit every time it is installed. Compatible models include the CA4HM, CA4HC, CA5BC, BS90C, BH11C, BH90C, HDA-Series, JS60C, JH90C, JH55C, B46, J36-M30 series, J3036H55, WRSPUDF, WRS5200, WRS5200DFPU, LT6K, and LT6KV (60HZ). Sourcing the correct fastener by part number eliminates the guesswork that comes with hardware-store substitutions and keeps your machine assembled to its original specification.

Key Features

• Genuine OEM Grade Fastener — Manufactured to the exact thread pitch, head geometry, and material grade specified for Multiquip equipment, ensuring the clamping force and torque values the design requires.
• Indented Hex Head for Positive Wrench Engagement — The Ind. Hex. (indented hex) head profile provides full socket or wrench contact, reducing the risk of rounding during installation or removal.
• Broad Cross-Model Compatibility — A single part number covers walk-behind trowel series (CA, BS, BH, HDA, JS, JH, B, J36-M30), WRS roller screeds, and LT6K light towers, making it a useful stocking fastener for mixed fleets.
• Correct Thread Specification — The 1/4-20 UNC thread form is the exact specification called out in Multiquip parts documentation; using an incorrect thread pitch risks stripping the mating hole and damaging the housing.
• Prevents Loose or Failed Assemblies — A fastener at the wrong grade or length can back out under vibration, leading to panel, guard, or component movement on active equipment — the correct OEM screw holds torque through normal operating cycles.

This screw serves as a structural fastener used to secure panels, guards, housings, and other assemblies on the host equipment. Although small, a fastener at the wrong thread pitch, length, or material grade can fail to hold proper clamp load, allowing components to shift or separate under the continuous vibration these machines generate during operation. Using the correct OEM-specified part number ensures the fastener meets the load and environmental requirements built into the original design, keeping assemblies tight and components properly aligned throughout the service interval.

Part Details

Compatibility & Fitment

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.