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Spring Washer DIN127 SS316/316 Stainless Steel

Spring Washer DIN127 SS316/316 Stainless Steel
Product Information
Stainless steel is widely used in the industry due to its exceptional resistance to corrosion, high strength, and durability. One of its most popular forms is the 316 stainless steel, which is known for its excellent mechanical properties and high resistance to pitting and crevice corrosion in harsh environments.
When it comes to fastening applications, the 316 stainless steel spring washer plays a very important role. This type of washer is designed to provide a resilient force against the fastener, which prevents loosening due to vibrations or thermal expansion. It also helps distribute the load evenly across the joint, which reduces the risk of deformation or damage.
The 316 stainless steel spring washer is composed of a circular metal ring with one or more spring-like protrusions formed around its circumference. The spring-like shape of the washer allows it to compress and release, providing a constant tension and preventing loosening of the fastener. Additionally, the washer is able to absorb shock and vibration, which further enhances the stability of the joint.
One of the key benefits of the 316 stainless steel spring washer is its ability to resist corrosion in harsh environments. This is particularly important in applications exposed to saltwater or other corrosive substances, where the washer can be exposed to high levels of stress and strain. The 316 stainless steel is also known for its excellent high-temperature strength, which makes it suitable for use in applications that require high-temperature resistance.
In summary, the 316 stainless steel spring washer is a vital component in the fastening industry. Its ability to provide a constant tension and absorb shock and vibration, along with its excellent corrosion and temperature resistance, make it a reliable and efficient solution for a wide range of applications.
Spring Washer Dimensions
| SPRING STEEL & HARDENED STEEL SPLIT LOCK WASHER DIMENSIONS | |||||||
|---|---|---|---|---|---|---|---|
| Bolts Size | A O.D. | B I.D. | T Mean Section Thickness (ti + to)/2 | W Section Width | ti – to Increase in Thickness (O.D. to I.D.) | ||
| Min | Max | Min | Max | ||||
| #6 | 0.250 | 0.148 | 0.141 | 0.31 | 0.047 | 0.0030 | 0.0015 |
| #8 | 0.293 | 0.174 | 0.167 | 0.040 | 0.055 | 0.0036 | 0.0018 |
| #10 | 0.334 | 0.200 | 0.193 | 0.047 | 0.062 | 0.0040 | 0.0020 |
| 1/4″ | 0.487 | 0.260 | 0.252 | 0.062 | 0.109 | 0.0070 | 0.0035 |
| 5/16″ | 0.583 | 0.322 | 0.314 | 0.078 | 0.125 | 0.0080 | 0.0040 |
| 3/8″ | 0.680 | 0.385 | 0.377 | 0.094 | 0.141 | 0.0090 | 0.0045 |
| 7/16″ | 0.776 | 0.450 | 0.440 | 0.109 | 0.156 | 0.0100 | 0.0050 |
| 1/2″ | 0.869 | 0.512 | 0.502 | 0.125 | 0.171 | 0.0110 | 0.0055 |
| 9/16″ | 0.965 | 0.574 | 0.564 | 0.141 | 0.188 | 0.0120 | 0.0060 |
| 5/8″ | 1.072 | 0.640 | 0.628 | 0.156 | 0.203 | 0.0130 | 0.0065 |
| 3/4″ | 1.264 | 0.765 | 0.753 | 0.188 | 0.234 | 0.0150 | 0.0075 |
| 7/8″ | 1.455 | 0.890 | 0.878 | 0.219 | 0.266 | 0.0170 | 0.0085 |
| 1″ | 1.647 | 1.015 | 1.003 | 0.250 | 0.297 | 0.0190 | 0.0095 |
| 1-1/8″ | 1.838 | 1.144 | 1.129 | 0.281 | 0.328 | 0.0210 | 0.0105 |
| 1-1/4″ | 2.028 | 1.272 | 1.254 | 0.312 | 0.359 | 0.0230 | 0.0115 |
| 1-3/8″ | 2.210 | 1.399 | 1.379 | 0.344 | 0.391 | 0.0250 | 0.0125 |
| 1-1/2″ | 2.409 | 1.524 | 1.504 | 0.375 | 0.422 | 0.0270 | 0.0135 |
Common Fastener Materials
Fasteners are fabricated from a variety of materials. These options include metals and polymers. Stainless steel offers strength and corrosion resistance. While polymer options have less strength than stainless, they are a good choice for resisting chemicals. The most common materials are:
- Stainless steel
- Alloy steel
- Low carbon steel
- Medium carbon steel
- Titanium
- Polymers, such as nylon
Finish Options
The use of heat treatments and application of various finishes, also known as “plating,” affects the look and performance of fasteners. Finishes provide material stability and protect the fasteners from corrosion and rust. Below are some common heat treatment and finish benefits:
- Zinc coating – Most common, low cost, resists corrosion and rust
- Galvanized – Superior corrosion protection, anti-seize, higher upfront investment
- Stainless – Great for humid environments, strong, ideal for electrical or mechanical uses
- Black – Adds color, provides better grip, deflects light
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