Product Description
- Helical spring lock washers are the most common washers used to prevent components from loosening.
- When compressed, the lock washer will twist and flatten. This prevents loosening.
- Stainless steel significantly improves resistance to tarnishing or corrosion.
- Diameter (Nominal): M4
- Diameter (Dimension): 4mm
- Inside Diameter (Nominal): 4.1mm
- Outside Diameter (Nominal): 7mm
- Thickness (Nominal): 1.2mm
- Product Class: Washers
- Order: Lock Washers
- Category: Helical Spring Lock Washers
- System of Measurement: Metric
- Brand: Aspen Fasteners®
- Form and Design: High Collar
- Material: Stainless Steel
- Material Grade: AISI 301 Stainless Steel
- Coating: Uncoated
- Standards and Specifications: DIN 7980
- NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.
Product Videos
Custom Field
Category Helical Spring Lock Washers
Material AISI 301 Stainless Steel
Thickness 1.2mm
Outer Diameter 7mm
Diameter/Pitch M4
System of Measurement Metric
Coating Process Uncoated
Inner Diameter 4.1mm
Standards and Specifications DIN 7980