- 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.
- 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: Steel
- Material Grade: Spring Steel
- Coating: Uncoated
- Coating Color: Black
- Standards and Specifications: DIN 7980
Product UPC Code:
692559764719
- Diameter (Dimension):
- 4mm
- Steel:
- Steel
- Product Class:
- Washers
- Order:
- Lock Washers
- Category:
- Helical Spring Lock Washers
- System of Measurement:
- Metric
- Brand:
- Aspen Fasteners(r)
- Form and Design:
- High Collar
- Material:
- Steel
- Material Grade:
- Spring Steel
- Coating:
- Uncoated
- Coating Color:
- Black
- Standards and Specifications:
- DIN 7980
- Diameter (Nominal):
- M4
- Inside Diameter (Nominal):
- 4.1mm
- Outside Diameter (Nominal):
- 7mm
- Thickness (Nominal):
- 1.2mm
