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316 Stainless Steel Marine Grade Meter Screws - Tamper Proof M4 M5 M6

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316 Stainless Steel Marine Grade Meter Screws - Tamper Proof M4 M5 M6

Name: 316 Stainless Steel Marine Grade Meter Screws Tamper Proof M4 M5 M6
Brand: guanbiao
Price: 1 USD

China 316 Stainless Steel Marine Grade Meter Screws - Tamper Proof M4 M5 M6 wholesale

Brand Name : guanbiao

Model Number : M4, M5,M6

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 : Customizable

Package : Plastic Bag

Standard : ISO, Non-standard

Production Process : Cold heading, cold forging

Length : M4: 16-25mm; M5: 20-30mm; M6: 25-40mm

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

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316 SS Marine Grade Meter Screws - Tamper Proof with Hole - Phillips/Slotted Drive - Salt Water Resistance - M4/M5/M6

Premium 316 stainless meter screws for coastal areas. Phillips/slotted combo, round head with hole. M4-M6 sizes. Electropolished finish. Withstands salt spray. ISO 3506 certified.

Engineered for harsh coastal environments, **A4 Stainless Electric Meter Screws** offer superior saltwater resistance with **316 stainless steel construction**. The **electropolished finish** prevents corrosion while the **security hole** enables sealing with anti-tamper wires. Ideal for marine meters and coastal utility boxes.

316 Stainless Steel Marine Grade Meter Screws - Tamper Proof M4 M5 M6

TECHNICAL SPECIFICATIONS
Thread Size	M4, M5, M6
Head Type	Round Head with Signal Security Hole (Ø2.0mm)
Total Length (L)	M4: 16-25mm; M5: 20-30mm; M6: 25-40mm
Thread Length	Half Thread (L-4mm)
Head Diameter	M4: 7mm; M5: 8.5mm; M6: 10mm
Drive Type	Phillips/Slotted Combo (PH2/P3 + 4mm Slot)
Material	A4-80 Stainless Steel (316)
Surface Treatment	Passivation + Electropolishing (Ra<0.4µm)
Customization	Custom hole diameters, laser engraving

316 Stainless Steel Marine Grade Meter Screws - Tamper Proof M4 M5 M6

Primary Uses & Applications:

- Coastal electricity substations
- Offshore meter cabinets
- Chemical plant metering
- High-humidity regions
- ISO 15118-compliant EV chargers

316 Stainless Steel Marine Grade Meter Screws - Tamper Proof M4 M5 M6

How to Use:

1. Clean threads with isopropyl alcohol.
2. Install with **torque-controlled driver** (1.5-3Nm for M5).
3. Apply **marine-grade seal wire** through hole.
4. Crimp with **numbered security seal**.

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