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Form A Flat Washer A4 Stainless Steel

Product Description

A4 Stainless Steel Flat Washers – Form A to DIN 125A

These Form A Flat Washers are manufactured from A4 (316) grade stainless steel and conform to DIN 125A standards, offering a reliable and durable solution for a wide range of fastening applications. Known for their marine-grade corrosion resistance, these washers are ideal for use in harsh environments including coastal, chemical, or food-grade installations.

Form A washers are the most commonly used flat washer type, providing a smooth bearing surface to distribute loads and protect the surfaces of materials during fastening. The increased outer diameter helps reduce wear, prevents pull-through, and offers extra support when tightening nuts or bolts onto soft materials or oversized holes.

Whether used in general construction, engineering, marine, or industrial environments, A4 stainless Form A washers ensure long-lasting protection and performance. Available in a comprehensive range of metric sizes to suit standard bolts and threaded fasteners.

    StandardDIN 125A
    FormForm A (Standard Thickness)
    MaterialA4 Stainless Steel (Grade 316)
    FinishSelf Colour (Stainless)
    Washer TypeFlat Washer
    Corrosion ResistanceExcellent – Marine Grade
    ApplicationsFastening support, load distribution, marine, construction
    • Manufactured to DIN 125A – Ensures consistent fit and performance
    • Marine grade A4 stainless – Exceptional corrosion resistance for harsh environments
    • Form A flat design – Ideal for general purpose load distribution
    • Supports bolts and nuts – Prevents damage to surfaces and materials
    • Available in full metric range – Suitable for M3 to M52 fasteners

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