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.
- Diameter (Nominal): #4
- Product Class: Washers
- Order: Lock Washers
- Category: Helical Spring Lock Washers
- System of Measurement: US Units
- Brand: Aspen Fasteners®
- Form and Design: Medium Split
- Material: Steel
- Coating: Oxidized
- Coating Color: Black
- Hardness Rating: Rockwell C38-C46
- Standards and Specifications: ASME B18.21.1
- NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.
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Standards and Specifications ASME B18.21.1
Category Helical Spring Lock Washers
Material Steel
Coating Process Oxidized, Black
System of Measurement US Units
Diameter/Pitch #4
