Multiquip 4196 HHC Screw 3/8-16 X .75

The Multiquip 4196 HHC Screw 3/8-16 X.75 is a genuine OEM fastener designed for a wide range of Multiquip and Whiteman ride-on power trowels and Essick mixer equipment. As an OEM-sourced component, 4196 meets the exact thread specification, head geometry, and grade requirements called out in the original equipment build. This screw fits models including JWN24HTCSL, PRX series, STX55Y6, STX55J6, STXDF, HTX44Y4, HTX44Y5, HTX44K4, HTX44K5, HHN34TVD, HHN31V, HTN28K, HTN27K, and Essick EM12M series and EM900SD mixers, among others. Using the correct OEM fastener ensures proper clamping load and thread engagement throughout the assembly.

Key Features

• Correct Thread Form and Grade — 3/8-16 UNC thread spec and hex head configuration matched exactly to Multiquip OEM build requirements, ensuring proper torque and clamping performance.
• Genuine OEM Sourcing — Supplied as a genuine Multiquip part, so head dimensions, shank length, and material grade are consistent with what left the factory — no guesswork on substitutions.
• Broad Ride-On Trowel Coverage — Confirmed fitment across JWN24, PRX, STX55, STXDF, HTX44, HHN, and HTN series ride-on trowels, plus Essick EM12M and EM900SD mixer applications.
• Maintains Structural Integrity — An undersized, stripped, or incorrect-grade screw in a trowel or mixer assembly can lead to component loosening under vibration; the correct 4196 fastener holds torque through demanding operating cycles.
• Direct Drop-In Installation — .75-inch grip length and standard hex head seat directly into existing holes and accept standard 9/16-inch tooling — no rework or thread chasing needed on a like-for-like swap.

A hex head cap screw like the 4196 is a structural fastener used to clamp and secure components within an assembly — in ride-on trowels and mixers, these screws are found throughout the frame, guard, gearbox, and drive system connections. The hex head design allows controlled torque application, which is critical when fastening into aluminum housings or composite brackets where over-torquing causes damage. When a fastener stretches, strips, or is replaced with an incorrect grade or length, it can work loose under machine vibration, creating unsafe play in critical assemblies and accelerating wear on mating components.

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.