- The nominal diameter is the bolt size to use for this flat washer.
- A4 stainless steel is functionally equivalent to 316 grade and is also known as "marine grade".
- Stainless steel significantly improves resistance to tarnishing or corrosion.
DIMENSIONAL ATTRIBUTES- Diameter (Nominal): M20
- Diameter (Dimension): 20mm
- Inside Diameter (Nominal): 22mm
- Inside Diameter (Minimum): 22mm
- Inside Diameter (Maximum): 22.84mm
- Outside Diameter (Nominal): 60mm
- Outside Diameter (Minimum): 58.1mm
- Outside Diameter (Maximum): 60mm
- Thickness (Nominal): 5mm
- Thickness (Minimum): 4mm
- Thickness (Maximum): 6mm
PRODUCT ATTRIBUTES- Category: Square Flat Washers
- System of Measurement: Metric
- Brand: Aspen Fasteners
- Material: Stainless Steel
- Material Grade: A4 Stainless Steel
- Coating: Uncoated
- Standards and Specifications: DIN 436
Product UPC Code:
692559708355
- Product Class:
- Washers
- Inside Diameter (Maximum):
- 22.84mm
- Inside Diameter (Nominal):
- 22mm
- cad_3d_file_url:
- https://3d.aspenfasteners.com/assets/obj/ME645-20X22X60X5.zip
- Inside Diameter (Minimum):
- 22mm
- Diameter (Dimension):
- 20mm
- Diameter (Nominal):
- M20
- specifications_document_url:
- https://www.aspenfasteners.com/content/2D_PDF/product83/ME645-20X22X60X5.PDF
- Outside Diameter (Maximum):
- 60mm
- Outside Diameter (Minimum):
- 58.1mm
- Outside Diameter (Nominal):
- 60mm
- Thickness (Minimum):
- 4mm
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/ME645-20X22X60X5
- Order:
- Flat Washers
- Shop by System of Measurement:
- Metric
- Thickness (Nominal):
- 5mm
- Coating:
- Uncoated
- System of Measurement:
- Metric
- Material Grade:
- A4 Stainless Steel
- Standards and Specifications:
- DIN 436
- Brand:
- Aspen Fasteners
- Thickness (Maximum):
- 6mm
- Category:
- Square Flat Washers
- Shop by Material:
- Stainless Steel
- Material:
- Stainless Steel
- POS:
- ME645-20X22X60X5-000050
