Stainless Steel Spring Washer
Standard: ASME B 18.21.1
Commodity: Stainless Steel Spring Washer
Material: Stainless Steel
Property Class: 32 ~ 43 HRC / 318 ~ 423 HV
Diameter: 2#、3#、4#、5#、6#、8#、10#、12#、1/4、5/16、3/8、7/16、1/2、9/16、5/8、11/16、3/4、13/16、7/8、15/16、1、1-1/16、1-1/8、1-3/16、1-1/4、1-5/16、1-3/8、1-7/16、1-1/2、1-5/8、1-3/4、1-7/8、2、2-1/4、2-1/2、2-3/4、3
Finish: Plain, Passivated, Customization
Type: Regular / Heavy
Alternative Standard: DIN 7980、ASME B 18.21.1、ASME B 18.21.2M、JIS B 1251
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of stainless steel spring washer in China. Please feel free to buy high quality stainless steel spring washer made in China here from our factory. For price consultation, contact us.

As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
PRODUCT DESCRIPTION
| Product Name | Stainless Steel Spring Washer |
| Material | Stainless Steel |
| Standard | ASME B 18.21.1 |
| Property Class | 32 ~ 43 HRC / 318 ~ 423 HV |
Diameter | 2#、3#、4#、5#、6#、8#、10#、12#、1/4、5/16、3/8、7/16、1/2、9/16、5/8、11/16、3/4、13/16、7/8、15/16、1、1-1/16、1-1/8、1-3/16、1-1/4、1-5/16、1-3/8、1-7/16、1-1/2、1-5/8、1-3/4、1-7/8、2、2-1/4、2-1/2、2-3/4、3 |
| Finish | Plain, Passivated, Customization |
| Type | Regular / Heavy |
| Alternative Standard | DIN 7980、ASME B 18.21.1、ASME B 18.21.2M、JIS B 1251 |
DIMENSIONS TABLE

| Size | 2# | 3# | 4# | 5# | 6# | 8# | 10# | 12# | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | |
| d | Nominal Size | 0.0860 | 0.0990 | 0.1120 | 0.1250 | 0.1380 | 0.1640 | 0.1900 | 0.2160 | 0.2500 | 0.3125 | 0.3750 | 0.4375 | 0.5000 |
| max | 0.094 | 0.107 | 0.120 | 0.133 | 0.148 | 0.174 | 0.200 | 0.227 | 0.260 | 0.322 | 0.385 | 0.450 | 0.512 | |
| min | 0.088 | 0.101 | 0.114 | 0.127 | 0.141 | 0.167 | 0.193 | 0.220 | 0.252 | 0.314 | 0.377 | 0.440 | 0.502 | |
| dc | max | 0.172 | 0.195 | 0.209 | 0.236 | 0.250 | 0.293 | 0.334 | 0.377 | 0.487 | 0.583 | 0.680 | 0.776 | 0.869 |
| h | min | 0.020 | 0.025 | 0.025 | 0.031 | 0.031 | 0.040 | 0.047 | 0.056 | 0.062 | 0.078 | 0.094 | 0.109 | 0.125 |
| n | min | 0.035 | 0.040 | 0.040 | 0.047 | 0.047 | 0.055 | 0.062 | 0.070 | 0.109 | 0.125 | 0.141 | 0.156 | 0.171 |
| n1 | min | 0.024 | 0.028 | 0.028 | 0.033 | 0.033 | 0.038 | 0.043 | 0.049 | 0.076 | 0.087 | 0.099 | 0.109 | 0.120 |
| Size | 9/16 | 5/8 | 11/16 | 3/4 | 13/16 | 7/8 | 15/16 | 1 | 1-1/16 | 1-1/8 | 1-3/16 | 1-1/4 | 1-5/16 | |
| d | Nominal Size | 0.5625 | 0.6250 | 0.6875 | 0.7500 | 0.8125 | 0.8750 | 0.9375 | 1.0000 | 1.0625 | 1.1250 | 1.1875 | 1.2500 | 1.3125 |
| max | 0.574 | 0.641 | 0.704 | 0.766 | 0.832 | 0.894 | 0.958 | 1.024 | 1.087 | 1.153 | 1.217 | 1.280 | 1.344 | |
| min | 0.564 | 0.628 | 0.691 | 0.753 | 0.816 | 0.878 | 0.941 | 1.003 | 1.066 | 1.129 | 1.192 | 1.254 | 1.317 | |
| dc | max | 0.965 | 1.073 | 1.170 | 1.265 | 1.363 | 1.459 | 1.556 | 1.656 | 1.751 | 1.847 | 1.943 | 2.036 | 2.133 |
| h | min | 0.141 | 0.156 | 0.172 | 0.188 | 0.203 | 0.219 | 0.234 | 0.250 | 0.266 | 0.281 | 0.297 | 0.312 | 0.328 |
| n | min | 0.188 | 0.203 | 0.219 | 0.234 | 0.250 | 0.266 | 0.281 | 0.297 | 0.312 | 0.328 | 0.344 | 0.359 | 0.375 |
| n1 | min | 0.132 | 0.142 | 0.153 | 0.164 | 0.175 | 0.186 | 0.197 | 0.208 | 0.218 | 0.230 | 0.241 | 0.251 | 0.262 |
| Size | 1-3/8 | 1-7/16 | 1-1/2 | 1-5/8 | 1-3/4 | 1-7/8 | 2 | 2-1/4 | 2-1/2 | 2-3/4 | 3 | |
| d | Nominal Size | 1.3750 | 1.4375 | 1.5000 | 1.6250 | 1.7500 | 1.8750 | 2.0000 | 2.2500 | 2.5000 | 2.7500 | 3.0000 |
| max | 1.408 | 1.472 | 1.534 | 1.663 | 1.789 | 1.914 | 2.039 | 2.293 | 2.543 | 2.793 | 3.043 | |
| min | 1.379 | 1.442 | 1.504 | 1.633 | 1.758 | 1.883 | 2.008 | 2.262 | 2.512 | 2.762 | 3.012 | |
| dc | max | 2.219 | 2.324 | 2.419 | 2.553 | 2.679 | 2.811 | 2.936 | 3.221 | 3.471 | 3.824 | 4.074 |
| h | min | 0.344 | 0.359 | 0.375 | 0.389 | 0.389 | 0.422 | 0.422 | 0.440 | 0.440 | 0.458 | 0.458 |
| n | min | 0.391 | 0.406 | 0.422 | 0.424 | 0.424 | 0.427 | 0.427 | 0.442 | 0.442 | 0.491 | 0.491 |
| n1 | min | 0.274 | 0.284 | 0.295 | 0.297 | 0.297 | 0.299 | 0.299 | 0.309 | 0.309 | 0.344 | 0.344 |
PRODUCT DETAILS

PRODUCT ADVANTAGES

ADVANTAGES OF Stainless Steel Spring Washer
1. High-quality stainless steel metal spring washers with different shapes, such as spring and wave spring, are available in different sizes and thicknesses.
2. The Spring washer's ends are open and raised above the plain. In this way, washers act like a spring.
3. Spring washers are primarily used to eliminate rattle and vibration, maintain assembly tension, absorb shock loads, prevent fasteners from loosening, and provide controlled reactions for dynamic loads.
4. The stainless steel spring washer is resistant to corrosion, can handle extreme temperatures, and remain environmentally neutral.
5. AYA does not compromise on materials and follows international standards during the production process.
6. The Company has a sophisticated supply chain and responsive logistic system for rapid response to its customers. The main objective of AYA is to provide effective and efficient fastening solutions to its customers.
QUALITY INSPECTION

PACKAGING & CONTAINER LOADING

USAGE SCENARIOS

WHY CHOOSE AYA?

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