


5/16"-18 Hex Nylon Insert Lock Nut (NM/NE) Series - Zinc Plated Grade 2
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
5/16"-18 Hex Nylon Insert Lock Nut (NM/NE) Series - Zinc Plated Grade 2Product Details : 5 16" 18 Hex Nylon Insert Lock Nut (NM NE) Series Zinc Plated Grade 2 Product Type: Hex Nylon Insert Lock Nut Bolt Diameter Size: 5 16" Thread Count (Pitch TPI): 18 Thickness: 0. 329 to 0. 359 in Thread Type: Coarse Imperial Thread Direction: Right Hand Thread Tool to use: 1 2" Material(s): Zinc Plated Steel Grade: Grade 2 Thread Fit: Unified Standard Class 2B Insert Maximum Temperature: 250 F Standards and Certifications: NM and NE
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★★★★★ 5
I Gambled - Works So Far after 2 Months
I used this as a replacement starter for a 2008 CRV. Quick answer, it works so far and sounds fine. It replaced a fairly newly rebuilt OEM starter - "factory rebuilt in the USA" - so much for them- very dissapoiinting. When I looked for replacement EVERY starter I looked at locally had horrible reviews online with consistency issues - some worked, some didn't. I figured, if that's the case, buy the cheapest one. So far this Boatrip is the real deal - beautifully machined and went in just like the original. I went ahead and took off the intake manifold - it was a huge job for me. I ended up tearing my throttle body gasket and didn't replace it. Now I have a fast idle check engine light. So, I'll need to take that part apart and replace the gasket. I guess it's sucking air and throwing off the idle speed. otherwise, the YouTube videos really helped on the repair. I hope I don't have to do it again. Good luck!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025
★★★★★ 5
Good 👍
Works just like oem
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Reviewed in the United States on February 26, 2026
★★★★★ 4
Price
Perfect fit at a great price
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Good luck
So far so good,fit perfectly but was a real bitch to replace on a 09 Crv. Tried from underneath but couldn’t get to the rear bolt, so I had to go from the top. Poor engineering on Hondas part.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Bueno
Cumplió su propósito
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Reviewed in the United States on April 16, 2026
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