M5 Stainless Steel Washer Form C - Grade A4 - Pack Of 10

Form 'A' washers are the standard size. Form 'B' washers are the same size as 'A' but are very thin. Form 'C' washers have a larger external diameter than Form 'A' & 'B'.

OD: 12.8mm
ID: 5.45mm

Made from Grade A4 (AISI 316) stainless steel. Grade A4 is an Austenitic grade of stainless steel. It has a higher corrosion resistance than A2 grade in many chemical environments, including contact with dilute sulphuric acid, and acetic acid over a wide range of temperature and concentrations. Resistance to atmospheric staining and pitting in industrial and urban areas, and also is suitable for marine conditions.

NOTE: Sizing in drop-down menu is displayed as millimetres (mm)