M5 x 25mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £2.94 | £3.53 |
| 50 - 99 | £2.55 | £3.06 |
| 100 - 249 | £2.25 | £2.70 |
| 250 - 499 | £1.96 | £2.35 |
| 500 - 999 | £1.82 | £2.18 |
| 1000 + | £1.65 | £1.98 |
Product Specification
| Thread Size | M5 |
| Thread Length | 25mm |
| Pitch | 0.80mm |
| Head Diameter | 20mm |
| Head Height | 4.0mm |
| Standard | DIN 653 |
| Material | A1 Stainless Steel |
Frequently Bought Together
Total Price: £0.00
M5 x 25mm Thin Knurled Thumb Screw (DIN 653) | A1 Stainless Steel
Designed for machine panels and production jigs, this M5 x 25mm thin knurled thumb screw combines a slim 4.0mm head with a 20mm knurled diameter for secure finger grip. The 25mm thread gives additional threaded reach through thicker components or spaced assemblies while the A1 Stainless Steel construction makes it a practical choice for assemblies that need regular tool-free access.
What Are Thin Knurled Thumb Screws?
A low-profile knurled thumb screw combines a standard metric thread with a broad hand-operated head. The reduced head thickness keeps the fixing compact while the knurled perimeter provides the friction needed for controlled manual tightening.
Common Applications
- Machine Panels: Secures service panels that are removed during inspection or maintenance.
- Production Jigs: Allows stops, guides and fixture parts to be repositioned without tools.
- Electrical Cabinets: Provides a hand-adjustable fixing for access covers and internal panels.
- Display Frames: Supports repeat assembly of stands, frames and demonstration equipment.
M5 x 25mm Thin Knurled Thumb Screw Dimensions
- Thread Size: M5
- Thread Length: 25mm
- Pitch: 0.80mm
- Head Diameter: 20mm
- Head Height: 4.0mm
- Material: A1 Stainless Steel
- Standard: DIN 653
Key Benefits
- A1 Stainless Steel provides a durable self-colour finish for general engineering use
- Knurled edge improves fingertip control during repeated tightening and loosening
- Thin 4.0mm head reduces projection in confined assemblies
- 25mm thread offers additional threaded reach through thicker components or spaced assemblies
View the full Thin Knurled Thumb Screw DIN 653 range for other thread sizes and lengths or browse Knurled Fasteners for alternative hand-operated profiles. For help matching the screw to your assembly, contact the Vital Parts technical sales team on 01233 713581.
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