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5/8"-18 Hex Nylon Insert Lock Nut (NM/NE) Series - Stainless Steel 18-8

Marsoni M251S
Sale price$35.40
Pay 4 payments of $8.85 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
5/8"-18 Hex Nylon Insert Lock Nut (NM/NE) Series - Stainless Steel 18-8Product Details : 5 8" 18 Hex Nylon Insert Lock Nut (NM NE) Series Stainless Steel 18 8 Product Type: Hex Nylon Insert Lock Nut Bolt Diameter Size: 5 8" Thread Count (Pitch TPI): 18 Thickness: 0. 735 to 0. 765 in Thread Type: Fine Imperial Thread Direction: Right Hand Thread Tool to use: 15 16" Material(s): Stainless Steel Steel Grade: 18 8 Thread Fit: Unified Standard Class 2B Insert Maximum Temperature: 250 F Standards and Certifications: NM and NE
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 1286 reviews
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Product Reviews
M
Verified Purchase
Melissa D Chaney
Houston, US
★★★★★ 5
Fits my Eufy
Size: 11SMax-24Pack
Parts fit my Eufy like they should. The side brush has held up nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
C
Verified Purchase
Clyde
Lake Worth, US
★★★★★ 5
Bang for buck
Size: 11SMax-24Pack
You get a lot for the price. And it fits. Recommended. It is a little noisier than the original bit functions are the same
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
J
Verified Purchase
Jim
Whiting, US
★★★★★ 5
Cleaning
Style: L50 SES
Great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
R
Verified Purchase
Redrider
Phoenix, US
★★★★★ 5
Eufy l50 SES
Style: L50 SES
Works great, easy to setup. It's my second unit for the basement level. Picks up all the fur from a large Rottweiler and a small Rat Terrier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
K
Verified Purchase
Keith Klotch
Birmingham, US
★★★★★ 1
Not worth it
Style: L50 SES
Worked great for 5 months and then the WiFi connectivity stopped working rendering the vacuum useless. Because it’s refurbished it was past its warranty and the company refused to do anything about it other than offer a discount on a product that cost four times as much even after the discount.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026

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