The Multiquip ZT58B3 is a genuine OEM Hex Head Cap Screw 1/4-28 X 3/4 designed for the BP-25H gasoline backpack flex-shaft vibrator. As an OEM-sourced fastener, it matches the exact thread pitch, diameter, and length specified for the assembly points on BP-25H equipment. Keeping the correct hardware in place ensures structural integrity at the fastened joint — a critical consideration on equipment subject to continuous vibration loading.
Key Features
- Correct Thread Specification: — 1/4-28 unified fine thread pitch matches the original tapped hole tolerances on BP-25H assemblies, ensuring full thread engagement without play or binding.
- Genuine OEM Part: — Sourced directly from Multiquip, this fastener meets the same material grade and dimensional spec as the hardware installed at the factory.
- Direct Replacement for BP-25H: — Confirmed fitment for the BP-25H gasoline backpack flex-shaft vibrator; installs in place of the original without modification.
- Vibration-Duty Hardware: — Sized and graded for use in a high-vibration backpack vibrator environment where undersized or incorrect fasteners can back out or shear under load.
- Maintains Assembly Integrity: — Replacing worn, stripped, or lost fasteners with the correct OEM screw preserves clamping force at critical connection points, preventing component shift or failure during operation.
A hex head cap screw serves as a precision fastener that clamps two or more components together at a defined torque, holding assemblies rigid under load. On a backpack flex-shaft vibrator like the BP-25H, which operates under sustained vibration, fasteners at key joint points are under constant cyclic stress. A worn, incorrect, or missing fastener at these locations can allow components to loosen progressively, leading to misalignment, accelerated wear on adjacent parts, or outright mechanical failure mid-operation. Using the correct OEM-spec screw — right thread, right length, right grade — ensures the joint holds to design intent for the life of the service interval.
Part Details
| Part Number | ZT58B3 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Head Cap Screw 1/4-28 X 3/4 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Gasoline Backpack Vibrator | BP-25H |
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.
