Graco 101864 Screw Cap

The Graco 101864 Screw Cap is a genuine OEM socket-head cap screw used in multiple Graco sprayers and proportioners for secure fastening. Ideal for maintenance and replacements.

Part Number: 101864
Type: Socket-Head Cap Screw (SCH)
Used In: Ultra Max 695, Therm-O-Flow 200, Reactor E-30, E-XP2
Function: Fastens pump, frame, and bracket assemblies
Genuine Graco Part – ensures perfect fit and reliable performance

$16.32

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Description

Graco 101864 — Overview & Compatibility

Compatible Machines

Graco Ultra Max 695 (Airless Paint Sprayer series)
Graco Therm-O-Flow 200 (Bulk Hot-Melt System)
Graco Reactor E-30 (Foam/Polyurea Proportioner)
Graco Reactor E-XP2 (Polyurea/Coatings Proportioner)

What is Graco 101864 Screw, Cap?

Graco 101864 is a Socket-Head Cap Screw (SCH) used as a factory fastener in multiple Graco systems and sprayers. It secures components where a compact, internal-hex head is preferred for reliable clamping force and service access.

Key Specifications

Part Number	101864
Official Description	SCREW, CAP, SCH (Socket-Head Cap Screw)
Head / Drive	Socket (internal hex) cylindrical head
Typical Usage	Factory fastening in pumps, frames, manifolds, guards, and accessory brackets
Size / Thread	Imperial socket-head cap screw; consult your unit’s parts manual for exact length/thread used on your model
Category	Genuine Graco service part / fastener

Features & Benefits

OEM fit for listed Graco machines and assemblies
Socket-head design allows high clamp load in tight spaces
Service-friendly fastener for routine maintenance and rebuilds
Consistent quality to maintain equipment integrity and safety

Compatibility Notes

The same part number can be used in different locations on the same machine or across models. Always confirm the position index and quantity in your specific parts manual before ordering.

If your manual lists “101864 – SCREW, CAP, SCH”, this item is the correct OEM replacement.
When replacing, inspect threads and mating components to ensure proper torque retention.

Frequently Asked Questions

Not necessarily. The socket-head cap screw specification (length/thread) can vary by assembly. Always match what your parts manual calls out for your exact model and position index.

Using non-OEM fasteners can affect fit, torque, and safety. For critical locations (pump frames, manifolds, guards) we recommend the OEM Graco part to maintain performance and warranty alignment.

Quantity is assembly-specific. Check the exploded-view parts diagram for your model (look for the line that lists “101864 – SCREW, CAP, SCH”) and order the number indicated for that position.

Common locations include pump/frame mount points, guards, and accessory brackets—areas that require a compact head and strong clamping force accessible with a hex/Allen key.