EUROTECH FASTENERS (WUXI) CO., LTD
| Name | internal external star lock washers M2 M2.5 M3 M4 M5 DIN 6797 DIN 6798 |
| Keyword | internal Tooth Lock Washer |
| Standard | JIS ANSI GB DIN ISO |
| various types | rond,square,rectangular customized |
| Material | Stainless Steel, Carbon Steel ,Paino Wire or as required |
| Size | M2 M3 M4 M5 M6 M8 M10 M16 etc |
| Material available | plastic,carbon steel,stainless steel,copper,brassetc |
| Surface treatment | zinc/nickle/brass plating,black anodizing,hardened etc |
| Packaging Details | Wooden case packing |
| Delivery Time | 3-5 working days |
| Payment Terms | L/C, T/T |
| Supply Ability | 3 million pieces per week |
| Place of Origin | Jiangsu, China |
| Brand Name | Ouji Fasteners |
| Certification | ISO, GB |
| Model Number | Din |
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Product Specification
| Name | internal external star lock washers M2 M2.5 M3 M4 M5 DIN 6797 DIN 6798 | Keyword | internal Tooth Lock Washer |
| Standard | JIS ANSI GB DIN ISO | various types | rond,square,rectangular customized |
| Material | Stainless Steel, Carbon Steel ,Paino Wire or as required | Size | M2 M3 M4 M5 M6 M8 M10 M16 etc |
| Material available | plastic,carbon steel,stainless steel,copper,brassetc | Surface treatment | zinc/nickle/brass plating,black anodizing,hardened etc |
| Packaging Details | Wooden case packing | Delivery Time | 3-5 working days |
| Payment Terms | L/C, T/T | Supply Ability | 3 million pieces per week |
| Place of Origin | Jiangsu, China | Brand Name | Ouji Fasteners |
| Certification | ISO, GB | Model Number | Din |
| High Light | internal external lock washer ，external star lock washers ，external tooth star washer | ||
Description
Star Washers are special types of washers that are made in a star shape. Suraj Metal Corporation is a leading manufacturer and supplier of the different types of the Stainless Steel Star Washers that range in size depending on the bolt and nut sizes and the application types. There are internal and external star washers. The Internal Star Washers are used between the nuts and the surface of the material base to tighten the nuts with maximum friction.
Spefication
| Item | DIN 6797 DIN 6798 304 stainless steel serrated stop gasket toothed washers external internal tooth lock washer |
| Material Available | 1. Steel:C45(K1045), C46(K1046),C20 2. Stainless Steel: SUS201, SUS303, SUS304, SUS410, SUS420 3. Iron: 1213, 12L14,1215,etc 4. Alloy steel: SCM435,10B21 5.aluminum 6.brass 7.plastic |
| Surface treatment | Zinc plated, NI-platd, passivate, Chrome plated, Electro plating, Black, Plain, Dacro, Hot deep Galvanized or according to your requirement |
| Heat treatment | Tempering, Hardening, Spheroidizing, Stress Relieving. |
| Tolerance | 0.01-0.05mm |
| Packing | Plastic bag +carton box |
| Lead time | Sample 3-7 days, Mass production 8-15 days or according to customer's requirement |
| Factory | OEM in Shenzhen |
| Internal Tooth Lock Washer (ASME B18.21.1-2009) | |||||||
|---|---|---|---|---|---|---|---|
| Nominal Washer Size Click on the size to shop products | A | B | C | ||||
| Inside Diameter (ID) | Outside Diameter (OD) | Thickness (TH) | |||||
| Max | Min | Max | Min | Max | Min | ||
| #2 | 0.086 | 0.095 | 0.089 | 0.200 | 0.175 | 0.016 | 0.010 |
| #3 | 0.099 | 0.109 | 0.102 | 0.232 | 0.215 | 0.016 | 0.010 |
| #4 | 0.112 | 0.123 | 0.115 | 0.270 | 0.245 | 0.018 | 0.012 |
| #5 | 0.125 | 0.136 | 0.129 | 0.280 | 0.255 | 0.020 | 0.014 |
| #6 | 0.138 | 0.150 | 0.141 | 0.295 | 0.275 | 0.022 | 0.016 |
| #8 | 0.164 | 0.176 | 0.168 | 0.340 | 0.325 | 0.023 | 0.018 |
| #10 | 0.190 | 0.204 | 0.195 | 0.381 | 0.365 | 0.024 | 0.018 |
| #12 | 0.216 | 0.231 | 0.221 | 0.410 | 0.394 | 0.027 | 0.020 |
| 1/4 | 0.250 | 0.267 | 0.256 | 0.478 | 0.460 | 0.028 | 0.023 |
| 5/16 | 0.312 | 0.332 | 0.320 | 0.610 | 0.594 | 0.034 | 0.028 |
| 3/8 | 0.375 | 0.398 | 0.384 | 0.692 | 0.670 | 0.040 | 0.032 |
| 7/16 | 0.438 | 0.464 | 0.448 | 0.789 | 0.740 | 0.040 | 0.032 |
| 1/2 | 0.500 | 0.530 | 0.512 | 0.900 | 0.867 | 0.045 | 0.037 |
| 9/16 | 0.5625 | 0.596 | 0.576 | 0.985 | 0.957 | 0.045 | 0.037 |
| 5/8 | 0.625 | 0.663 | 0.640 | 1.071 | 1.045 | 0.050 | 0.042 |
| 3/4 | 0.750 | 0.795 | 0.769 | 1.245 | 1.220 | 0.055 | 0.047 |
| 7/8 | 0.875 | 0.927 | 0.894 | 1.410 | 1.364 | 0.060 | 0.052 |
| 1 | 1.000 | 1.060 | 1.019 | 1.637 | 1.590 | 0.067 | 0.059 |
| 1 1/8 | 1.125 | 1.192 | 1.144 | 1.830 | 1.799 | 0.067 | 0.059 |
| 1 1/4 | 1.250 | 1.325 | 1.275 | 1.975 | 1.921 | 0.067 | 0.059 |
| 1/8 | Pipe | 0.425 | 0.410 | 0.615 | 0.595 | 0.022 | 0.017 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Employee Number:
>100
Ecer Certification：
Active Member
EUROTECH FASTENERS (WUXI) CO., LTD, has been focusing on the hardware fastener industry for many years, based in the Yangtze River Delta and radiating across the country. Engaged in the research and development, production, sales and service of fastener products. The company is committed to building... EUROTECH FASTENERS (WUXI) CO., LTD, has been focusing on the hardware fastener industry for many years, based in the Yangtze River Delta and radiating across the country. Engaged in the research and development, production, sales and service of fastener products. The company is committed to building...
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