๐ŸŒ Worldwide shipping ยท 30-day returns ยท Rated Excellent on Trustpilot โ˜…โ˜…โ˜…โ˜…ยฝ
Price
$8.58
M6 Self-Locking Nuts Marine Grade Lock Style in A4 Stainless Steel 316 โ€“ Corrosion Resistant Fasteners (Pack of 20) โ€” image 1
Lock NutsUniversal Hardwareโœ“ In stock

M6 Self-Locking Nuts Marine Grade Lock Style in A4 Stainless Steel 316 โ€“ Corrosion Resistant Fasteners (Pack of 20)

โ˜…โ˜…โ˜…โ˜…โ˜…
$8.58
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • [ M6 Marine Grade Stainless Steel Lock Nuts ] โ€“ Made from A4 Stainless Steel 316, these self-locking nuts are purpose-built for the harshest environments indoor or outdoor. They are highly resistant to saltwater corrosion, ensuring your fasteners stay strong even in the toughest conditions.
  • [ Locking Nuts A4 Stainless Steel ] โ€“ A4 grades of stainless steel are usually reserved for use in highly caustic environments where improved resistance to pitting corrosion is required, i.e Marine and exhausts. Pitting corrosion occurs once the chromium becomes exhausted through self-passivation after caustic attack - the effects as usually local to the exposed areas.
  • [ Self-Locking Style Nuts ] - The unique self-locking style design provides an added layer of security. Once fastened, these locks stay firmly in place, reducing the risk of loosening due to vibrations or movement. Your peace of mind is our top priority.
  • [Various Sizes of Self Locking Nuts ]: We offer an array of sizes to accommodate your specific needs. Whether you're working on a small boat repair or a large-scale marine project, we have the right size for you, choose form the drop down menu.
Product description

M6 Self-Locking Nuts Marine Grade Lock Style in A4 Stainless Steel 316 โ€“ Corrosion Resistant Fasteners ( Pack of 20) [ M6 Marine Grade Stainless Steel Lock Nuts ] โ€“ Made from A4 Stainless Steel 316, these self-locking nuts are purpose-built for the harshest environments indoor or outdoor. They are highly resistant to saltwater corrosion, ensuring your fasteners stay strong even in the toughest conditions. [ Locking Nuts A4 Stainless Steel ] โ€“ A4 grades of stainless steel are usually reserved for use in highly caustic environments where improved resistance to pitting corrosion is required, i.e Marine and exhausts. Pitting corrosion occurs once the chromium becomes exhausted through self-passivation after caustic attack - the effects as usually local to the exposed areas. [ Self-Locking Style Nuts ] - The unique self-locking style design provides an added layer of security. Once fastened, these locks stay firmly in place, reducing the risk of loosening due to vibrations or movement. Your peace of mind is our top priority. [Various Sizes of Self Locking Nuts ]: We offer an array of sizes to accommodate your specific needs. Whether you're working on a small boat repair or a large-scale marine project, we have the right size for you, choose form the drop down menu.

Product details
Brand
Universal Hardware
Manufacturer
Fasteners Store
Size
M6

Customer reviews

What customers say about Bigamart

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

Trustpilot
โ˜…โ˜…โ˜…โ˜…โ˜…
Excellent
4.5 average rating
See all reviews โ†’
S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
โ˜…โ˜…โ˜…โ˜…โ˜…

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
โ˜…โ˜…โ˜…โ˜…โ˜…

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

You might also like

Similar items

View all โ†’