Stainless steel hex nut for softwash equipment fittings

McMaster

18-8 Stainless Steel Nylon-Insert Locknut – 1/4"-20 | 91831A029

$0.20
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CONTRACTOR-GRADE BUILD Built for demanding professional work.
RELIABLE COMPONENTS Configured for dependable performance.
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OVERVIEW & BENEFITS

The 18-8 Stainless Steel Nylon-Insert Locknut (91831A029) is designed to provide secure, vibration-resistant fastening in demanding environments. Constructed from 18-8 stainless steel, this locknut offers excellent corrosion resistance, making it ideal for outdoor, wet, and chemical-exposed applications.

Featuring a nylon insert, this locknut resists loosening from vibration and movement, ensuring long-lasting, reliable performance. Commonly used in softwash rigs, pressure washing equipment, and industrial assemblies, it delivers dependable holding power while protecting threads from wear.

Features & Benefits

  • 18-8 stainless steel construction for corrosion resistance

  • Nylon insert prevents loosening from vibration

  • Provides secure, long-lasting fastening

  • Ideal for outdoor, wet, and chemical environments

  • Suitable for industrial and commercial applications

Specs & Details

  • Product Type: Nylon-insert locknut

  • Material: 18-8 stainless steel

  • Thread Size: 1/4"-20

  • Locking Method: Nylon insert

  • Use: Vibration-resistant fastening

  • SKU: 91831A029

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FREQUENTLY ASKED QUESTIONS

Is this product ready to use out of the box?

Setup requirements vary by product. Review the product description and included-items section, or contact our team before ordering for configuration details.

Can I finance this product?

Financing options may be available for qualified buyers. Use the financing link on this page to review current options.

What warranty applies?

Warranty coverage varies by manufacturer and product. Review the product details or contact support for the coverage associated with this item.

Do you offer product support?

Yes. Contact the Cigar City Softwash team for product-selection, setup, parts, and troubleshooting guidance.

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