Multiquip EM492357 HHC Screw 1/4-20X1

The Multiquip EM492357 HHC Screw 1/4-20X1 is a genuine OEM fastener used across a wide range of Multiquip equipment families, including WBH-16, WBH-21, WTB-16, WPB16, LS300, LS450, LS600, AR13H, V305, R2000H, C30HD, EM12M, WM45HCE, C10, ST-45HRM, ST-70, MG30, and related series machines. As a direct OEM replacement, this screw is manufactured to the same specification as the original hardware, ensuring a consistent, secure fit in every application. DHS Equipment supplies this part with full Multiquip OEM backing, so you can order with confidence knowing you are receiving the correct fastener for your equipment. Confirm your model code against the fitment list before ordering to ensure compatibility.

Key Features

• Genuine OEM Hardware Spec — Manufactured to the exact thread pitch, head size, and grade as the original Multiquip factory fastener, eliminating the guesswork of sourcing a generic substitute.
• 1/4-20 x 1 Hex Head Cap Thread Profile — The 1/4-20 coarse thread and 1-inch length are matched to specific fastener positions across Multiquip assemblies, seating flush and torquing to spec without modification.
• Broad Cross-Family Fitment — Compatible with WBH-16, WBH-21, WTB-16, WPB16, LS300, LS450, LS600, AR13H, V305, R2000H, C30HD, EM12M, WM45HCE, C10, ST-45, ST-70, and MG30 series equipment.
• Structural Integrity Across Applications — A correctly specified fastener maintains the clamping load on covers, guards, and structural panels; a wrong-grade or mismatched screw risks loosening under vibration, leading to component shift or damage.
• Direct OEM Part Number Reference — Order by Multiquip part number EM492357 to ensure you receive the correct screw — not a close approximation — for your specific assembly point.

A hex head cap screw (HHC) is a standard threaded fastener used to clamp and secure components within a machine assembly. The 1/4-20 designation refers to a quarter-inch nominal diameter with 20 threads per inch (coarse thread), and the 1-inch length determines how deep the fastener engages the mating material. On equipment like power buggies, concrete pumps, rollers, and mixers, fasteners like the part are used to secure covers, brackets, guards, and structural panels that must remain firmly in place under continuous vibration and load. When a fastener is missing, stripped, or substituted with an incorrect grade or thread pitch, clamping force is compromised — components can shift, vibrate loose, or allow ingress of debris into protected areas, accelerating wear on surrounding parts.

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.