DIN 127 Spring Lock Washer M20 – Plain Stainless Steel – A4 Manufacturer: TTBOLT SKU: TTB-D127-M20-A4-PL Add to compare list Email a friend Standard: DIN 127 Product Type: Spring Lock Washer Nominal Size: M20 Inner Diameter: 20.2 mm Outer Diameter: 33.6 mm Thickness: 4 mm Material: Stainless Steel Hardness Class: A4 Finish: Plain This Spring Lock Washer is manufactured and supplied by TTBolt in accordance with DIN 127.This exact catalog variant has size M20, thread None, material Stainless Steel, grade A4 and finish Plain. It is intended to distribute bearing load and support the specified bolted-joint geometry.Technical data for this exact variantStandardDIN 127Product typeSpring Lock WasherSizeM20ThreadNoneThread directionRight HandMaterialStainless SteelGrade / property classA4FinishPlainInner diameter20.2 mmOuter diameter33.6 mmThickness4 mmMass per piece18.119 g/pcMass per 100 pieces1.8119 kg/100 pcSelection and ordering notesBefore ordering, confirm the required size (M20), thread (None), grade (A4) and finish (Plain). Price calculations may use the theoretical mass shown above; final manufactured mass can vary with dimensional tolerances, chamfers, radii, coating thickness and production process. Products specifications Attribute name Attribute value Standard DIN 127 Equivalent Standard DIN127B Product Type Spring Lock Washer Inner Diameter 20.2 mm Outer Diameter 33.6 mm Thickness 4 mm Material Stainless Steel Property Class A4 Finish Plain Estimated Weight 18.119 g/pc Dimensions Diameter M20