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| Categories | Electric Meter Screws |
|---|---|
| Brand Name: | guanbiao |
| Model Number: | M4, M5 |
| Certification: | ISO9001 |
| Place of Origin: | China |
| MOQ: | 50000 |
| Price: | Negotiable |
| Payment Terms: | T/T |
| Supply Ability: | 5000000 |
| Delivery Time: | 15-20 work days |
| Packaging Details: | Plastic bag + carton + pallet |
| Drive Style: | Phillips/Slotted Combo |
| Color: | Silver |
| Package: | Plastic Bag |
| Standard: | ISO, Non-standard |
| Production Process: | Cold heading, cold forging |
| Length: | 12mm-25mm |
| Head Size: | M4-M5 |
| Use: | For electric meters |
| Customize: | Can Customize As Your Drawing And Design |
| Affordable: | Yes |
| Material: | Stainless Steel |
| Quantity: | 50000 Pieces |
| Tooth Size: | Customizable |
| Rustproof: | Yes |
| Company Info. |
| Dongguan Guanbiao Hardware Products Co., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
Tamper-resistant electric meter screws. 304 stainless steel, Phillips/slotted combo drive, round head with hole. Sizes: M4x12mm to M5x20mm. Passivated finish. Custom lengths. RoHS compliant.
Secure utility meters with **A2 Stainless Steel Electric Meter Screws** featuring **tamper-proof round heads with security holes**. Designed with **Phillips/Slotted combination drive**, these screws resist corrosion and unauthorized removal. The 304 stainless steel construction ensures longevity in outdoor electrical enclosures.

TECHNICAL SPECIFICATIONS | |
| Thread Size | M4, M5 |
| Head Type | Round Head with Signal Security Hole (Ø1.5mm) |
| Total Length (L) | M4: 12mm, 16mm, 20mm; M5: 16mm, 20mm, 25mm |
| Thread Length | Half Thread (L-3mm) |
| Head Diameter | M4: 7mm; M5: 8.5mm |
| Drive Type | Phillips/Slotted Combo (PH2 + 3mm Slot) |
| Material | A2-70 Stainless Steel (304) |
| Surface Treatment | Passivated (Satin Finish) |
| Customization | Non-standard lengths, head markings |

Primary Uses & Applications:
- Electricity meter installations
- Water/gas meter boxes
- Outdoor electrical cabinets
- Smart meter sealing systems

How to Use:
1. Insert screw through meter housing.
2. Tighten with **PH2 screwdriver or flat blade**.
3. Thread **security seal wire** through head hole.
4. Crimp seal to prevent tampering.
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