Graco 121488 Screw HH Flanged 3/8-16 x 2.75

The Graco 121488 Flanged Hex-Head Screw provides a secure, vibration-resistant fasten for hopper assemblies and structural mounting points on XM Series sprayers.

Thread Size: 3/8-16
Length: 2.75 in
OEM Graco hardware
Flanged head for improved load distribution

$12.26

Based on 0 reviews

Description

Graco 121488 Flanged Hex-Head Screw

The Graco 121488 Screw is a heavy-duty, flanged hex-head fastener designed for secure, vibration-resistant mounting in Graco sprayer and hopper assemblies.

Compatible Machines

Graco XM Hopper Kits – used in XM back-mounted and side-mounted hopper assemblies. :contentReference[oaicite:0]{index=0}
Graco XM70™ Plural-Component Sprayer – listed in parts diagram. :contentReference[oaicite:1]{index=1}
Graco XM50™ Plural-Component Sprayer – used in 7-gallon hopper installation. :contentReference[oaicite:2]{index=2}

Key Features

Hex-Head Design: Provides a strong grip for torque application.
Flanged Base: Distributes load and resists loosening under vibration.
Steel construction for durability and longevity.
OEM Graco screw with exact fitment for listed machines.

Technical Specifications

Part Number	121488
Thread Size	3/8-16
Length	2.75 in
Head Type	Hex head, flanged
Material	High-strength steel

Frequently Asked Questions

This flanged hex-head screw is used to secure hopper brackets and other structural parts on Graco XM series hopper kits. :contentReference[oaicite:3]{index=3}

Yes. The part is listed in Graco’s official hopper kit manual, confirming it’s an OEM replacement screw. :contentReference[oaicite:4]{index=4}

While this screw is specified for certain XM hopper configurations, it may be compatible with other Graco assemblies using the same thread size and length. Refer to your model’s parts diagram for confirmation.

Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.

You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.

Graco 121488 Screw HH Flanged 3/8-16 x 2.75

Graco 121488 Flanged Hex-Head Screw

Compatible Machines

Key Features

Technical Specifications

Frequently Asked Questions

ADDRESS

INFORMATION

YOUR ACCOUNT

Graco 121488 Screw HH Flanged 3/8-16 x 2.75

Graco 121488 Flanged Hex-Head Screw

Compatible Machines

Key Features

Technical Specifications

Frequently Asked Questions

What is the primary use of this screw?

Is this a genuine Graco OEM part?

Can I use this screw in other Graco models not listed here?

ADDRESS

INFORMATION

YOUR ACCOUNT