(500 pcs) M12, DIN 6798 Type V, Metric, Serrated Lock Washers, Countersunk External Tooth, A4 Stainless Steel

DIMENSIONAL ATTRIBUTES | Diameter (Nominal): M12 | Diameter (Dimension): 12mm | Inside Diameter (Nominal): 13mm | Inside Diameter (Minimum): 13mm | Inside Diameter (Maximum): 13.27mm | Outside Diameter (Nominal): 23mm | Thickness (Nominal): 0.5mm | PRODUCT ATTRIBUTES | Category: Serrated Lock Washers | System of Measurement: Metric | Brand: Aspen Fasteners | Form and Design: Countersunk External Tooth | Material: Stainless Steel | Material Grade: A4 Stainless Steel | Coating: Uncoated | Origin: Origin Undefined | Standards and Specifications: DIN 6798 Type V | NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.

• Serrated washers are made with small sharp serrations that, when compressed, prevent loosening.
• Effective as a lock washer when used with harder materials.
• 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.