Skip to content

M20-2.5 Hex Nylon Insert Lock Nut DIN 985 - Zinc Plated Class 8.8

Marsoni M251S
Sale price$33.25
Pay 4 payments of $8.31 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
M20-2.5 Hex Nylon Insert Lock Nut DIN 985 - Zinc Plated Class 8.8Product Details : M20 2. 5 Hex Nylon Insert Lock Nut DIN 985 Zinc Plated Class 8. 8 Product Type: Hex Nylon Insert Lock Nut Bolt Diameter Size: M20 Thread Count (Pitch TPI): 2. 5 Thickness: 18. 7 to 20 mm Thread Type: Coarse Metric Thread Direction: Right Hand Thread Tool to use: 30mm Material(s): Zinc Plated Steel Grade: Class 8. 8 Thread Fit: Metric Class 6H Insert Maximum Temperature: 250 F Standards and Certifications: DIN 985 For any information
Easy Shipping

Quick Dispatch:

Your M20-2.5 Hex Nylon Insert Lock Nut DIN 985 - Zinc Plated Class 8.8 orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your M20-2.5 Hex Nylon Insert Lock Nut DIN 985 - Zinc Plated Class 8.8 ships.

Need Help?
Questions about M20-2.5 Hex Nylon Insert Lock Nut DIN 985 - Zinc Plated Class 8.8, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for M20-2.5 Hex Nylon Insert Lock Nut DIN 985 - Zinc Plated Class 8.8 in your area.

Get Shipping Estimates

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
4.1 ★★★★★
Based on 257 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mark
Grantham, US
★★★★★ 2
Decent, but be careful of frequent use.
Size: 12 Pairs / 24 pcs, Size: 12 Pairs / 24 pcs
The looks are very nice, functional if left alone once assembled. After that I would leave them alone otherwise you risk the main male portion just coming loose of the housing, sound quality is decent, nothing to write home about, but again, not very durable. If they could fix that 1 thing, these would be very good buy and value, the rest of each plug is hefty and well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Fixed my over temp warning issue.
Easy to change and work like new. No more over temp warning at idle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2025
M
Verified Purchase
Michael Rhodes
Natrona Heights, US
★★★★★ 5
Outboard thermostat
Works fine. A little pricey but better to buy the best than risk a cheap failure and destroy your engine like i did once.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
carlos febus
Draper, US
★★★★★ 5
Good
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
W
Verified Purchase
Will Rhoden
Boise, US
★★★★★ 5
Works as it should
Works as it should
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026

recommand products