- A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel.
- Stainless steel significantly improves resistance to tarnishing or corrosion.
- The nominal diameter is the bolt size to use for this flat washer.
- Diameter (Nominal): M4
- Diameter (Dimension): 4mm
- Inside Diameter (Nominal): 4.3mm
- Inside Diameter (Minimum): 4.3mm
- Inside Diameter (Maximum): 4.48mm
- Outside Diameter (Nominal): 8mm
- Outside Diameter (Minimum): 7.64mm
- Outside Diameter (Maximum): 8mm
- Thickness (Nominal): 0.5mm
- Thickness (Minimum): 0.45mm
- Thickness (Maximum): 0.55mm
- Category: Standard Flat Washers
- System of Measurement: Metric
- Brand: Aspen Fasteners
- Form and Design: Small Outside Diameter
- Material: Stainless Steel
- Material Grade: A2 Stainless Steel
- Coating: Uncoated
- Standards and Specifications: DIN 433 / ISO 7092
- Diameter (Nominal):
- M4
- Outside Diameter (Nominal):
- 8mm
- Outside Diameter (Minimum):
- 7.64mm
- System of Measurement:
- Metric
- Brand:
- Aspen Fasteners
- Shop by Material:
- Stainless Steel
- Standards and Specifications:
- DIN 433 / ISO 7092
- Product Class:
- Washers
- Material:
- Stainless Steel
- Inside Diameter (Nominal):
- 4.3mm
- Inside Diameter (Minimum):
- 4.3mm
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/ME351-4
- Thickness (Nominal):
- 0.5mm
- Order:
- Flat Washers
- Category:
- Standard Flat Washers
- Form and Design:
- Small Outside Diameter
- Diameter (Dimension):
- 4mm
- Material Grade:
- A2 Stainless Steel
- Thickness (Maximum):
- 0.55mm
- Coating:
- Uncoated
- Inside Diameter (Maximum):
- 4.48mm
- Thickness (Minimum):
- 0.45mm
- Shop by System of Measurement:
- Metric
- Outside Diameter (Maximum):
- 8mm
- cad_3d_file_url:
- https://3d.aspenfasteners.com/assets/obj/ME351-4.zip
- specifications_document_url:
- https://www.aspenfasteners.com/content/2D_PDF/product83/ME351-4.PDF
- POS:
- ME351-4X43X8X05-013000,ME351-4-03700
-
Description
- A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel.
- Stainless steel significantly improves resistance to tarnishing or corrosion.
- The nominal diameter is the bolt size to use for this flat washer.
- Diameter (Nominal): M4
- Diameter (Dimension): 4mm
- Inside Diameter (Nominal): 4.3mm
- Inside Diameter (Minimum): 4.3mm
- Inside Diameter (Maximum): 4.48mm
- Outside Diameter (Nominal): 8mm
- Outside Diameter (Minimum): 7.64mm
- Outside Diameter (Maximum): 8mm
- Thickness (Nominal): 0.5mm
- Thickness (Minimum): 0.45mm
- Thickness (Maximum): 0.55mm
- Category: Standard Flat Washers
- System of Measurement: Metric
- Brand: Aspen Fasteners
- Form and Design: Small Outside Diameter
- Material: Stainless Steel
- Material Grade: A2 Stainless Steel
- Coating: Uncoated
- Standards and Specifications: DIN 433 / ISO 7092
-
3D Product View











