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Approved Vendor
400 Series Stainless Steel Internal-Tooth Lock Washer
Manufacturer part: 98449A520
Grip tighter than split lock washers to prevent nuts and screws from loosening in applications with constant movement, such as conveyors. Tooth lock washers typically can't be reused because the teeth often get bent when tightened.Internal Tooth—Internal teeth dig into the nut or screw to prevent it from backing out. Unlike external-tooth lock washers, these have a smooth outside edge, so they are less likely to mar your material or snag on objects. However, they don’t grip quite as well. Pair them with fasteners that have small diameters, such as fillister and cheese head screws.Wear-Resistant 400 Series Stainless Steel—These grip hard material better than other types of stainless steel. They are not as corrosion resistant as 18-8 and 316 stainless steel, so they are best for environments that experience occasional moisture.
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ID
- 0.141"
- OD
- 0.295"
- ECCN
- EAR99
- Hardness
- Rockwell C34
- Material
- 400 Series Stainless Steel
- Thickness
- 0.016" to 0.022"
- Performance
- Corrosion Resistant, Wear Resistant
- Washer Type
- Tooth
- For Screw Size
- No. 6
- Tooth Location
- Internal
- RoHS Compliance
- RoHS 3 (2015/863/EU) Compliant
- DFARS Compliance
- Not Specialty Metals Compliant
- REACH Compliance
- REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant
- USMCA Qualifying
- No
- Country of Origin
- Taiwan
- Schedule B Number
- 731821.0000
- Specifications Met
- ASME B18.21.1
- System of Measurement
- Inch
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| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 98449A520 | $2.75 USD | Contact supplier | Contact supplier | Authorized · US distributor |
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