M4 x 4.3mm Locking Tab Washers (14mm Long Tab) | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £0.05 | £0.06 |
| 100 - 999 | £0.03 | £0.04 |
| 1000 - 9999 | £0.03 | £0.03 |
| 10000 + | £0.02 | £0.02 |
£0.06 / each
.png)
Product Specification
| Size | M4 |
| Internal Diameter | 4.3mm |
| Outside Diameter | 14mm |
| Thickness | 0.38mm |
| Tab Width | 5mm |
| Tab Length | 14mm |
| Standard | DIN 93 |
| Material | A2 Stainless Steel |
Frequently Bought Together
Total Price: £0.00
M4 x 4.3mm DIN 93 Long Tab Washer | A2 Stainless Steel
Manufactured for manufacturing equipment and fabricated frames, this M4 DIN 93 Locking Tab Washer uses A2 Stainless Steel with a 0.38mm washer thickness and 5mm tab width. Its long tab creates a positive mechanical restraint that helps hold nuts, bolts or machine screws against rotational movement.
What Are DIN 93 Long Tab Washers?
Long Tab Washers provide a mechanical anti-loosening method rather than relying on friction alone. The washer sits beneath the threaded fastener while the extended tab engages with the surrounding assembly to obstruct unwanted turning caused by vibration, shock or applied torque.
Common Applications
- Rotating Equipment: Helps prevent unwanted fastener movement in suitable machinery where rotational forces or vibration are present.
- Maintenance and Repair: Offers a straightforward replacement locking method for machinery and equipment using DIN 93 washer geometry.
- Process Equipment: Helps retain compatible fasteners in machinery, pipework supports and industrial processing equipment.
- Electrical Equipment: Secures compatible threaded fasteners in control panels, switchgear and equipment housings.
M4 DIN 93 Long Tab Washer Dimensions
- Size: M4
- Internal Diameter: 4.3mm
- Outside Diameter: 14mm
- Thickness: 0.38mm
- Tab Width: 5mm
- Tab Length: 14mm
- Material: A2 Stainless Steel
- Standard: DIN 93
Key Benefits
- Compatible with bolts, machine screws and nuts in correctly designed assemblies.
- Available across the wider range in A2 and A4 Stainless Steel from M4 to M39.
- 14mm outside diameter provides the main bearing footprint around the fastener.
- 5mm tab width and 14mm tab length provide the mechanical locking feature.
Browse the complete DIN 93 Anti-Rotation Washer range for A2 and A4 Stainless Steel options. If you need help matching the washer to your fastener and assembly, call Vital Parts on 01233 713581.
Fri 8.30 am - 3.30 pm
