Graco 124886 Screw Set Dog 1/4-20 X .25

Graco 124886 Screw Set, Dog Point (1/4-20 × .25)

The Graco 124886 is an OEM **set screw** (dog-point) used in various Graco equipment assemblies. It features a 1/4-20 thread and a length of 0.25 inch, ensuring a precise and secure fit.

Key Specifications

Compatible Machines

The following Graco equipment may use the 124886 screw in their assemblies (always verify against your machine’s parts diagram):

• Graco 390 PC electric airless sprayer series (older and newer) :contentReference[oaicite:1]{index=1}
• Cordless Ultra Airless handheld sprayers :contentReference[oaicite:2]{index=2}
• Corded UltraMax II handheld sprayers :contentReference[oaicite:3]{index=3}
• FinishPro II 395 PC sprayers (as referenced by parts lists) :contentReference[oaicite:4]{index=4}

Why Use the OEM 124886 Screw?

• Designed specifically by Graco for reliable, vibration-resistant fastening.
• Dog-point tip ensures alignment and prevents damage to mating parts.
• Using genuine parts helps maintain equipment integrity and prolongs lifespan.

Installation Tips

1. Always relieve system pressure before disassembling any component.
2. Refer to your machine's service manual or parts diagram to locate where 124886 is used.
3. Clean threads before installation; apply thread-locking compound only if specified.
4. Tighten evenly, being careful not to over-torque — the dog-point tip should seat correctly.
5. Check the screw periodically during maintenance, especially in high-vibration systems.

Where to Buy

The Graco 124886 Screw Set is available from authorized parts distributors. For example:

• Pittsburgh Spray Equipment – part 124886 :contentReference[oaicite:5]{index=5}
• Innoflo Solutions Inc. – SKU 124886 set screw :contentReference[oaicite:6]{index=6}

Frequently Asked Questions