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44228 5/8-18 Thin Pattern Nylon Insert Stop Nut, Zinc, 8-Pack

Free shipping on orders over $29.99

$8.99

$ 3 .99 $3.99

In Stock

About this item

  • Engineered in a thin, flat pattern to fit into tighter spaces
  • Nylon insert for added security to keep nut in place
  • Use with bolts and washer of the same material and finish
  • Variants feature SAE fine thread types ranging #10-32 to 1"-14
  • High corrosion resistance
  • These thin, zinc-plated, nylon insert lock nuts feature 5/8"-18 SAE fine screw thread
  • 8 pieces per retail package


Product Description

Nylon Insert Stop Nuts are also known as stop nuts. Stop nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.

From the Manufacturer

Nylon Insert Stop Nuts are also known as stop nuts. Stop nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.


Skyler Douglas
2025-07-10 10:15:13
Very handy when either your bolts not long enough for a regular lock nut and it just barely doesn’t reach the end. But it’s also great when you don’t have very much clearance. They’re great quality!
bill h
2025-06-17 14:07:46
good quality did job perfectly good price
MadClown
2025-05-26 11:05:21
I Got What I Need Worked Perfect On My DS Club Cart …..
Wallyhound
2025-01-03 17:36:26
Product was good quality and was shipped on time as promised.