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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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Description
BT573A: Hexagonal Lock Nut, 1-1/2"Hexagonal Lock Nut designed for secure fastening in various assemblies. Features a width across flats of 55. 32 mm (2. 18 in) and a locking type B for enhanced stability. Thickness of 20. 24 mm (0. 8 in) and thread size of 38. 10 mm (1 1 2 in) with 12 threads per inch for precise fitting. Constructed from high quality material for durability and strength. Zinc finish for corrosion resistance and long lasting performance.
Hexagonal Lock Nut designed for secure fastening in various assemblies. Features a width across flats of 55.32 mm (2.18 in) and a locking type B for enhanced stability. Thickness of 20.24 mm (0.8 in) and thread size of 38.10 mm (1 1/2 in) with 12 threads per inch for precise fitting. Constructed from high quality material for durability and strength. Zinc finish for corrosion resistance and long-lasting performance.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Fits Saros 10R perfect
Size: Mop Cloth-4
These are great! Fit perfect and might even be fluffier than originals.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
★★★★★ 5
OEM Roborock Cleaning Pads - Do not buy the knock offs.
Size: Mop Cloth-4
These are Roborock OEM pads for my 10R. I tried many of the cheap knock offs and they were terrible. These work great. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
★★★★★ 5
Better than OEM pads.
Size: Mop Cloth-5
Better than OEM pads.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
★★★★★ 5
There’s a definite quality difference between the OEM product and third party knock-offs
Size: Mop Cloth-4
It’s worth getting replacement parts for your vacuum from the manufacturer. These pads are high quality. I purchased some third party ones and they fell apart after a week of use. It’s worth the extra money to have something that will last for many months when properly cared for.
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Reviewed in the United States on October 16, 2025
★★★★★ 4
Overpriced but works
Size: Mop Cloth-4
Easy replacement, tear off and slap on. Can’t really go wrong. Fit is perfect. Floors started to get feel consistently again. I feel like this product is definitely overpriced for what it is.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
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