- The nominal diameter is the bolt size to use for this flat washer.
- 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.
DIMENSIONAL ATTRIBUTES- Diameter (Nominal): M12
- Diameter (Dimension): 12mm
- Inside Diameter (Nominal): 13.5mm
- Inside Diameter (Minimum): 13.5mm
- Inside Diameter (Maximum): 13.93mm
- Outside Diameter (Nominal): 40mm
- Outside Diameter (Minimum): 38.4mm
- Outside Diameter (Maximum): 40mm
- Thickness (Nominal): 4mm
- Thickness (Minimum): 3.4mm
- Thickness (Maximum): 4.6mm
PRODUCT ATTRIBUTES- Category: Square Flat Washers
- System of Measurement: Metric
- Brand: Aspen Fasteners
- Material: Stainless Steel
- Material Grade: A2 Stainless Steel
- Coating: Uncoated
- Standards and Specifications: DIN 436
Product UPC Code:
692559708270
- Outside Diameter (Minimum):
- 38.4mm
- Thickness (Nominal):
- 4mm
- Brand:
- Aspen Fasteners
- Shop by Material:
- Stainless Steel
- Standards and Specifications:
- DIN 436
- specifications_document_url:
- https://www.aspenfasteners.com/content/2D_PDF/product83/ME644-12X135X40X4.PDF
- Category:
- Square Flat Washers
- cad_3d_file_url:
- https://3d.aspenfasteners.com/assets/obj/ME644-12X135X40X4.zip
- Diameter (Nominal):
- M12
- Thickness (Minimum):
- 3.4mm
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/ME644-12X135X40X4
- Outside Diameter (Maximum):
- 40mm
- Inside Diameter (Maximum):
- 13.93mm
- Material Grade:
- A2 Stainless Steel
- Shop by System of Measurement:
- Metric
- Thickness (Maximum):
- 4.6mm
- Inside Diameter (Minimum):
- 13.5mm
- Outside Diameter (Nominal):
- 40mm
- Order:
- Flat Washers
- System of Measurement:
- Metric
- Material:
- Stainless Steel
- Coating:
- Uncoated
- Product Class:
- Washers
- Inside Diameter (Nominal):
- 13.5mm
- Diameter (Dimension):
- 12mm
- POS:
- ME644-12X135X40X4-000100
