Graco 100101 Screw Cap Hex Hd
$10.70
In Stock
The Graco 100101 Screw, Cap, Hex Hd is a genuine OEM fastener designed for reliable mounting and long service life in Graco sprayers and proportioners.
- Part Number: 100101
- Type: Hex-Head Cap Screw
- Thread Size: 3/8-16 × 1 in
- Compatible Models: H-20 Pro, H-25 Pro, H-35 Pro, ThermoLazer 24H622/24H625, RoadLazer RoadPak
- Purpose: Structural fastening for pumps, mounts, and manifolds
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Graco 100101 — Screw, Cap, Hex Hd (Hex-Head Cap Screw)
Compatible Machine
This genuine Graco 100101 Screw, Cap, Hex Hd is used across multiple Graco systems and proportioners. Confirm fit with your unit’s parts manual before ordering.
- H-20 Pro Proportioner (Graco)
- H-25 Pro Proportioner (Graco)
- H-35 Pro Proportioner (Graco)
- ThermoLazer Line Striper — Models 24H622, 24H625
- RoadLazer RoadPak Line Striping Systems (select assemblies)
Product Overview
The Graco 100101 is a factory-spec hex-head cap screw used to secure brackets, pump mounts, and other structural components on various Graco machines. Using the correct OEM fastener helps maintain alignment, torque retention, and service safety.
Key Specifications
| Graco Part No. | 100101 |
|---|---|
| Description | Screw, Cap, Hex Hd (hex-head cap screw) |
| Thread / Size | 3/8-16 x 1 in (typical spec used in listed assemblies) |
| Typical Use | Mounting brackets, pump/manifold fastening, structural hardware on compatible Graco equipment |
| OEM Quality | Genuine Graco replacement fastener for correct fit and torque retention |
Why Choose the OEM Fastener
- Correct fit & length for Graco mounts and brackets
- Consistent torque and clamp force for safer operation
- Service-friendly replacement that matches parts diagrams and manuals
Frequently Asked Questions
For safety-critical mounts, always use the OEM Graco 100101. Generic bolts may differ in grade, finish, or tolerance and can affect clamp load and longevity.
Check your model’s parts manual/exploded diagram for the line item “100101 – Screw, Cap, Hex Hd”. Match thread size and location before purchase.
Follow the torque guidance in your machine’s service manual for the specific assembly. If no value is listed, use standard torque for a 3/8-16 fastener of the specified grade and re-check after initial operation.
Yes—this screw appears in various pump mounting kits and selected ThermoLazer / RoadLazer RoadPak assemblies. Always verify by part diagram for your exact model.
In corrosive or high-moisture environments, inspect coating/finish regularly. Replace any fastener showing corrosion or thread damage to maintain safe clamp force.
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