Thumbscrew – 3/8" x 1" Zinc-Plated Knurled Head Thumbscrew
Part Number: 103-2890
Weight: 0.06 lbs
The 103-2890 Thumbscrew is a zinc-plated, knurled-head 3/8" x 1" thumbscrew designed for abrasive blasting equipment, machinery panels, and general industrial fastening applications. Its tool-free design allows for quick, secure tightening and removal, making it ideal for components that require frequent access or adjustments.
Manufactured to OEM specifications, this thumbscrew is a direct replacement compatible with multiple abrasive blasting systems.
Specifications
| Feature | Detail |
|---|---|
| Model | 3/8" x 1" Knurled-Head Thumbscrew |
| Thread Size | 3/8" |
| Length | 1" |
| Material | Zinc-Plated Steel |
| Head Style | Knurled (Tool-Free) |
| Use Case | Abrasive blasting equipment, enclosures, machinery fastening |
| Weight | 0.06 lbs |
| Part Number | 103-2890 |
Key Features & Performance Advantages
Durable Zinc-Plated Steel Construction
-
Corrosion-resistant finish for long service life
-
Withstands demanding industrial environments
Tool-Free Knurled Head
-
Easy hand tightening and removal
-
Ideal for maintenance points that require frequent access
OEM-Grade Fit & Compatibility
-
Manufactured to meet abrasive-blasting equipment requirements
-
Ensures proper thread engagement and secure fastening
Versatile 3/8" x 1" Design
-
Common replacement size for blasting systems, cabinets, and panels
-
Works across a wide range of industrial machinery applications
OEM Cross-Reference
| OEM Manufacturer | Part # |
|---|---|
| A-BEC Industries | 400-0645 |
| Clemco Industries / Aerolyte Systems / ZERO Products | 03289 |