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Washers INT/EXT A2 M3 - M12 (Packs of 100)
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Washers INT/EXT A2 M3 – M12 (Packs of 100)

Price range: R13,80 through R70,15 Incl. vat

imensions (Typical Examples)

Size Inner Ø (mm) Outer Ø (mm) Thickness
M3 ~3.2 mm ~6.5 mm ~0.3 mm
M6 ~6.4 mm ~11.8 mm ~0.5 mm
M12 ~13 mm ~21 mm ~0.8 mm

(Dimensions vary by manufacturer but follow DIN tolerances.)

✅ Key Features

  • Prevents loosening due to vibration and thermal cycling

  • Dual tooth design for maximum locking effect

  • Non-corrosive and non-magnetic (ideal for marine, food-grade, and medical use)

  • Suitable for stainless steel or coated fasteners

  • Reusable in many applications

🔩 Common Applications

  • Electrical enclosures & grounding

  • Marine and outdoor assemblies

  • Industrial machinery

  • Automotive components

  • Food processing equipment

SKU: WIE A2 Category:

Description

Washers INT/EXT A2 M3 – M12 (Packs of 100)

Internal/External Tooth Lock Washers – A2 Stainless Steel, M3 to M12 (DIN 6797, 100-Pack)

🔧 Product Overview

These A2 stainless steel internal/external tooth lock washers are designed to provide superior locking strength in dynamic or high-vibration applications. The combined internal and external teeth bite into both the fastener head and the surface, delivering excellent anti-loosening performance.

Manufactured to DIN 6797 standards, these washers are ideal for critical fastening applications requiring corrosion resistance and reliable tension over time.

📦 Key Specifications

  • Material: A2 Stainless Steel (Grade 304)

  • Finish: Natural (uncoated stainless)

  • Standard: DIN 6797 (Type J)

  • Type: Internal/External Tooth (combined star lock)

  • Sizes Available: M3, M4, M5, M6, M8, M10, M12

  • Packaging: Supplied in packs of 100 per size

Additional information

WIE A2

M3, M4, M5, M6, M8, M10, M12

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