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Approved Vendor
18-8 Stainless Steel Split Lock Washer
Manufacturer part: 91111A121
Stop socket head screws from loosening due to mild vibration. These washers have a small diameter to fit under screws with narrow heads, but are still thick enough to keep fasteners secure. While they're not as vibration resistant as other lock washers, they are a great fit for electrical panels, light fixtures, and other light duty assemblies. Split lock washers are not reusable, and they only work with fasteners that have right-hand threads. Also known as high-collar lock washers. 18-8 Stainless Steel—The choice for wet and outdoor environments, these washers won't rust when exposed to moisture. However, they can't hold up to the harsh chemicals that 316 stainless steel can.
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ID
- 4.4 mm
- OD
- 7.0 mm
- ECCN
- EAR99
- Hardness
- Not Rated
- Material
- 18-8 Stainless Steel
- Thickness
- 1.1 mm to 1.3 mm
- Performance
- Corrosion Resistant
- Washer Type
- Split
- For Use With
- Socket Head Screws
- For Screw Size
- M4
- 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
- Germany
- Schedule B Number
- 731821.0000
- Specifications Met
- DIN 7980
- System of Measurement
- Metric
Supplier coverage
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| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 91111A121 | $3.25 USD | Contact supplier | Contact supplier | Authorized · US distributor |
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