304 (A2) · Hardened Steel
Hobson Engineering Disc Spring (Belleville) Washer
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Measurement
Type
Size (diameter)
Length
Pitch / thread
Finish / coating
Grade / strength
Brand
304 S/S BELLEVILLE WASHER: M12
WR04BM12
Disc Spring (Belleville) Washer in A2 (304) stainless steel. Naturally corrosion-resistant, suits wet and outdoor use.
Specifications
- Standard
- HEC 2093A / A2
- Grade / class
- 304 (A2)
- Material / finish
- 304 Stainless
- Type
- Belleville
Buy by the
Sold by the box (100 ea). Prices on application, request a quote and we’ll price your list.
Documents & data sheets for this selection
- Common Misconceptions About Stainless Steel
- Did You Know: Belleville Washer
- Hobson Washers Product Guide
- Types of Washers
- Washer Gauge Conversion Chart
Showing documents relevant to the selected variant. Courtesy of Hobson Engineering.
About the Disc Spring (Belleville) Washer
Disc springs (Belleville washers) are conical washers that provide high load in a short deflection and can be stacked to tune force and travel. Used for preload, bolt-tension maintenance and bearing loading.
Also known as: Disc Springs, Belleville Washers, Cupped Washers, Conical Washers.
Features
- High force in a small space
- Stackable to tune load and travel
- Maintains bolt preload
- Spring and stainless steels
Applications
- Bolt-tension maintenance
- Bearing preload
- Presses, clutches and valves
Standards & specification
- DIN EN 16983
- TYPE K NON-SLOTTED
- HEC 2093A / A2
Need Disc Spring (Belleville) Washer in bulk?
Add the sizes you need to your quote, or send us your list and we’ll price the lot and supply it with the rest of your order.
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