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HDG Square Washer, Inner Diameter 20mm, Sides 50mm, Thickness 3.2mm

HDG Square Washer, Inner Diameter 20mm, Sides 50mm, Thickness 3.2mm

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Square washer plate 20mm inner diameter, 50mm sides, and thickness of 3.2mm, It is primarily used to distribute the fastening load from bolts or nuts over a larger area.

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Product description

Square washer plate, made of hot-dip galvanized steel to ensure corrosion resistance. It is primarily used to distribute the fastening load from bolts or nuts over a larger area. This prevents damage to the material being fastened and reduces the likelihood of loosening over time.

Nominal Bolt Diameter: 16 mm
Inner Diameter: 20 mm (+0.5 mm allowable tolerance)
Square Side Length: 50 mm
Thickness: 3.2 mm (±0.6 mm allowable tolerance)
Material: F-20 steel according to IRAM IAS U 500-503 standard
Surface Protection: Hot-dip galvanized zinc plating according to IRAM 20022 (Annex D)
Manufacturing Number (MN): 84
Registration Number: 200910