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Titan 761-178 Hexagonal Flange Screw

$3.10
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Part #: 761-178

OEM Titan Fastener

Titan 761-178 Hexagonal Flange Screw is an OEM fastener used to secure critical components like pump housings and motor mounts on RentSpray Plus, PowrLiner, Powerformer, and compatible airless sprayers.

Brand: Titan Part #: 761-178 Type: Hex Flange Screw Size: 5/16-18

Key Compatibility

Brand Compatible Machine Part Number
Titan RentSpray Plus, 650, 600, 450 761-178
Titan PowrLiner 8900 / 6900 / 4900 Series 761-178
Titan Powerformer 1140 IX, 640 I 761-178

The integrated flange design distributes clamping force evenly and provides excellent vibration resistance, eliminating the need for a separate washer.

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Titan OEM Hardware Replacement

Titan 761-178 Hexagonal Flange Screw for Sprayer Assembly Service

Titan 761-178 is a genuine OEM hexagonal flange screw (5/16-18 thread) designed to secure pump housings, control panels, and motor mounts. It fits a wide range of Titan equipment, including the RentSpray Plus, PowrLiner, Powerformer, and various airless sprayer models.

OEM: Titan Part #: 761-178 Type: Hexagonal Flange Screw Thread: 5/16-18
Detail Technical / Commercial Information
Product Overview OEM Titan hexagonal flange screw used for securing critical assemblies on a broad range of sprayer models.
Function Clamps components with precise torque; the integrated flange distributes load evenly and provides vibration resistance.
Thread Specification 5/16-18 thread size. Confirm exact fitment against your specific machine's parts diagram.
Compatible Machines RentSpray Plus, 650, 600, 450; ProMark II; PowrTex 1200SF; PowrLiner series (8900, 6900, 4900, 2800, 4955, 6955, 8955); Powerformer 1140 IX, 640 I; Elite E20, E15; Advantage 600, 500; Airless Sprayer models (1140, 840, 740, 640, 540, 440, 340).
OEM Part Number 761-178 (Alternate: 0761-178)
Related Parts Mating nut, thread-locking compound, and the component being fastened (pump housing, motor mount).
Common Problems Solved Stripped threads, corrosion, missing screws, worn hex heads, and loose components causing vibration or misalignment.
Commercial Benefits Restores original clamping force, ensures proper thread engagement, and maintains long-term reliability in high-vibration applications.

When replacing the 761-178 Hexagonal Flange Screw, inspect the mating threads for damage and clean the mounting surface. For high-vibration areas such as motor mounts or pump housings, apply a medium-strength threadlocker to ensure the screw remains secure during operation. Do not substitute with a standard hex bolt and washer, as the integrated flange is designed for specific load distribution.

Frequently Asked Questions

Quick answers for confirming fitment and service value.

Common Questions
What is the Titan 761-178 screw used for?

It is an OEM fastener used to secure pump housings, control panels, motor mounts, and other critical assemblies on many Titan sprayer models.

Does it fit the Titan RentSpray Plus?

Yes, the 761-178 is compatible with the RentSpray Plus as well as RentSpray 650, 600, and 450 models.

What is the thread size of the 761-178?

The screw features a 5/16-18 thread size.

When should I replace a flange screw?

Replace the screw if you notice stripped threads, a worn or rounded hex head, corrosion, or if the component feels loose even when the screw appears tight.

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