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Washers Spring SQ Med A2 M3 - M20 (Packs of 100)
Washers Spring SQ Med A2 M3 - M20 (Packs of 100) - Image 2

Washers Spring SQ Med A2 M3 – M20 (Packs of 100)

Price range: R5,75 through R276,00 Incl. vat

Dimensions (Example Sizes):

Size Inner Diameter Outer Diameter Thickness (Approx.)
M3 3.1 mm 5.6 mm 1.2 mm
M6 6.1 mm 10 mm 2.0 mm
M12 13 mm 21 mm 3.6 mm
M20 21 mm 33 mm 5.2 mm

Dimensions based on DIN 7980.

✅ Features:

  • Prevents loosening due to vibration or dynamic loads

  • Excellent resistance to corrosion and rust

  • Square-section for increased locking tension

  • Suitable for marine, outdoor, or food-grade applications

  • Reusable in many cases

✅ Common Applications:

  • Automotive and mechanical assemblies

  • Marine and outdoor installations

  • Electrical and HVAC systems

  • Industrial and agricultural equipment

SKU: WSSM A2 Category:

Description

Full Product Description:

Spring Washers – Square Section, Medium Duty, A2 Stainless Steel (M3 to M20, Packs of 100)

Overview:

These medium-duty square-section spring washers are manufactured from A2 stainless steel (304 grade), offering excellent corrosion resistance and long-lasting tension for secure fastener assemblies. Designed to DIN 7980 standard, they are ideal for locking nuts and bolts against vibration in demanding environments.

✅ Specifications:

  • Material: A2 Stainless Steel (304 grade)

  • Finish: Natural (uncoated stainless)

  • Standard: DIN 7980 / ISO equivalent

  • Cross-Section: Square

  • Shape: Helical (split-lock washer)

  • Sizes Available: M3 to M20

  • Packaging: 100 units per pack

Additional information

WSSM A2

M3, M4, M5, M6, M8, M10, M12, M14, M16, M20

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