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Price
$93.99
Hexagon Nyloc Lock Nuts, High Tensile Steel BSF Thread, Zinc Plated, 1/4" to 1/2" Thread Sizes, 5, 10, 20 Pack Sizes (50, 5/16"-22) โ€” image 1
Lock NutsGenericโœ“ In stock

Hexagon Nyloc Lock Nuts, High Tensile Steel BSF Thread, Zinc Plated, 1/4" to 1/2" Thread Sizes, 5, 10, 20 Pack Sizes (50, 5/16"-22)

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$93.99
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About this item
  • MATERIAL QUALITY: High tensile steel construction with zinc plated finish for superior corrosion resistance and durability
  • NYLOC DESIGN: Features self-locking nylon insert that prevents loosening from vibration while maintaining reusability
  • SIZE OPTIONS: Available in thread sizes ranging 1/4"-26 , 5/16"-22 , 3/8"-20 , 7/16"-18, 1/2"-16
  • PACK OPTIONS: Available in convenient pack sizes of 5, 10, or 20 nuts to suit different project requirements
  • VERSATILE APPLICATION: Suitable for various mechanical and engineering applications requiring secure, vibration-resistant fastening
Product description

Discover our premium Hexagon Nyloc Lock Nuts, crafted from high tensile steel with BSF (British Standard Fine) threading. These zinc-plated nuts offer superior locking performance and excellent corrosion resistance, making them ideal for applications where vibration resistance is crucial. Available in a range of thread sizes from 1/4" to 1/2", these versatile fasteners come in convenient pack sizes of 5, 10, or 20 pieces to suit your project needs. The nylon insert prevents the nut from loosening while maintaining reusability, ensuring a secure and reliable connection. The zinc plating provides an attractive finish whilst protecting against rust and wear. Perfect for automotive, machinery, and general engineering applications where a dependable locking solution is required. These self-locking nuts maintain their grip even under severe vibration conditions, providing peace of mind in critical assemblies.

Product details
Brand
Generic
Manufacturer
Spalding Fasteners ltd
Material
Zinc Plated Steel
Colour
Silver
Size
5/16"-22
Part number
NUNYZIBSF

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10 Trustpilot reviews total, with 2 shown at a time.

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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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