Carbon Steel SAE Flat Circular Washers 1/4'' - 3'', Plain / Dacromet For Woodworking
Carbon Steel SAE Flat Circular Washers 1/4'' - 3'', Plain/Dacromet For Woodworking
flat steel washers description
SAE flat steel washers often come with a plain finish, suitable for indoor applications where corrosion resistance is not a primary concern.
Zinc Plating: Some washers may have a zinc plating for improved corrosion resistance, making them suitable for outdoor or mildly corrosive environments.
SAE flat steel washers are essential components in various industries where reliable and consistent load distribution is critical for maintaining the integrity of fastening connections. Their adherence to SAE standards ensures compatibility and quality in automotive and other mechanical applications.
| Material | 45#/40CR |
| Size | 1/4"-3" |
| Finish | Plain/black/ZINC/HDG/Dacromet/Mechanical Galvanized |
| Hardness | HV300/HRC35-45 |
| Marking | can be Customized |
| Application | Constrution/Wind turbines/railway line |
| Packing | Carton+ pallet; we can pack washers as your requirements |
| Terms | FOB+shanghai/ningbo |
| Delivery time | 30-70days |
flat steel washers Applications:
Automotive Industry: Widely used in automotive applications for engine components, chassis assembly, and other mechanical parts.
General Fastening: Suitable for various industrial and mechanical applications where a flat bearing surface is required to distribute loads and prevent damage.
| Size |
Inner |
Inner diameter(min) |
Outside diameter(max) |
Outside diameter(min) |
Thickness |
Thickness (min) |
| 1/4" | 16.26 | 15.75 | 7.52 | 7.01 | 2.03 | 1.3 |
| 5/16" | 17.36 | 17.3 | 9.12 | 8.61 | 2.03 | 1.3 |
| 3/8" | 21 | 20.45 | 10.59 | 10.19 | 2.03 | 1.3 |
| 7/16" | 23.8 | 23.24 | 12.29 | 11.79 | 2.03 | 1.3 |
| 1/2" | 27.74 | 26.8 | 13.87 | 13.36 | 3.07 | 1.88 |
| 9/16" | 30.12 | 29.18 | 15.47 | 14.96 | 3.07 | 1.88 |
| 5/8" | 34.09 | 33.15 | 17.42 | 16.48 | 3.07 | 1.88 |
| 3/4" | 38.07 | 37.13 | 21.39 | 20.45 | 4.06 | 2.74 |
| 7/8" | 45.21 | 44.27 | 24.58 | 23.65 | 4.06 | 2.74 |
| 1" | 51.56 | 50.62 | 27.74 | 26.8 | 4.06 | 2.74 |
| 1-1/8" | 57.91 | 56.97 | 32.51 | 31.57 | 4.06 | 2.74 |
| 1-1/4" | 64.26 | 63.32 | 35.69 | 34.75 | 4.88 | 3.45 |
| 1-3/8" | 70.61 | 69.67 | 38.86 | 37.92 | 4.88 | 3.45 |
| 1-1/2" | 76.96 | 76.02 | 42.04 | 41.1 | 4.88 | 3.45 |
Products pictures for Flat washers
Suzhou YNK Fastener Co., Ltd. (formerly named Wuxian Fasteners) is located at the northern suburb of Suzhou, Jiangsu province, China. The company was established in 1988, spans a total area of 55,000 square meters, employs 330 staff and annual production exceeds 28,000 tons of fasteners.
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