DIN 127 Spring Lock Washer M4 – Zinc Plated Carbon Steel – 300 HV Manufacturer: TTBOLT SKU: TTB-D127-M4-H300-ZN Add to compare list Email a friend Standard: DIN 127 Product Type: Spring Lock Washer Nominal Size: M4 Inner Diameter: 4.1 mm Outer Diameter: 7.6 mm Thickness: 0.9 mm Material: Carbon Steel Hardness Class: 300 HV Finish: Zinc Plated This Spring Lock Washer is manufactured and supplied by TTBolt in accordance with DIN 127.This exact catalog variant has size M4, thread None, material Carbon Steel, grade 300 HV and finish Zinc Plated. It is intended to distribute bearing load and support the specified bolted-joint geometry.Technical data for this exact variantStandardDIN 127Product typeSpring Lock WasherSizeM4ThreadNoneThread directionRight HandMaterialCarbon SteelGrade / property class300 HVFinishZinc PlatedInner diameter4.1 mmOuter diameter7.6 mmThickness0.9 mmMass per piece0.227 g/pcMass per 100 pieces0.0227 kg/100 pcSelection and ordering notesBefore ordering, confirm the required size (M4), thread (None), grade (300 HV) and finish (Zinc Plated). 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 4.1 mm Outer Diameter 7.6 mm Thickness 0.9 mm Material Carbon Steel Property Class 300 HV Finish Zinc Plated Estimated Weight 0.227 g/pc Dimensions Diameter M4