[25 PKG] Hex Lock Nuts NU Nylon Inserts 18/8 Stainless 7/8-9
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[25 PKG] Hex Lock Nuts NU Nylon Inserts 18/8 Stainless 7/8-9

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[25 PKG] Hex Lock Nuts NU Nylon Inserts 18/8 Stainless 7/8-9

Mutual ScrewSKU: 87NU188YW
Price:
$194.02per 25( $7.76 each)
Pieces 25
Measurement type Inch
Thread size 7/8-9
Material Steel
Grade 18/8
Finish Stainless Steel
Head style Hex
Weight 9.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Introducing the Hex Lock Nuts NU Nylon Inserts 18/8 Stainless 7/8-9 — a premium locking fastener designed to prevent loosening under vibration while delivering lasting corrosion resistance and durability. Built from 18/8 stainless steel and featuring a nylon insert, these nuts are engineered for reliable performance in demanding environments.

Product Highlights

  • Nylon insert lock nut (NU) provides vibration resistance and maintains a secure preload.
  • 18/8 stainless steel offers strong corrosion resistance and long-term durability in moisture-prone or outdoor applications.
  • Thread size: 7/8-9 standard coarse-thread compatibility for a wide range of fasteners.
  • Hex geometry enables easy installation and removal with common wrenches.
  • Reusable locking performance—designed to be tightened and retightened without losing locking capability.

Specifications

  • Material: 18/8 stainless steel (304)
  • Thread: 7/8-9
  • Type: Nylon insert lock nut (nylock)

Applications

Ideal for equipment exposed to vibration, moisture, and varying temperatures where a secure, long-lasting fastener is essential. Suitable for machinery, automotive assemblies, outdoor installations, and general mechanical use where stainless steel fasteners are preferred.

Why choose Hex Lock Nuts NU Nylon Inserts? They combine the strength and corrosion resistance of 18/8 stainless steel with the dependable locking action of a nylon insert, delivering reliable performance you can count on in everyday engineering and fabrication projects.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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