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$23.99
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Qrity 30 PCS External Toothed Washers, M5 Serrated Lock Washers, 304 Stainless Steel Fasteners, for Mechanical Equipment Fasteners
★★★★★
$23.99
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About this item
- High Quality: The external tooth washer is made of 304 stainless steel, with high strength, hardness and corrosion resistance, smooth and bright appearance, it can maintain good performance in a variety of harsh environments, can be used for a long time.
- Sawtooth Design: The unique serrated design of this washer allows it to maintain a stable locking performance during use. In addition, the serrated shape expands the contact area, reducing pressure while increasing friction to ensure no loosening over time.
- High reliability: These washers are easy to install and their special construction makes them resistant to loosening and vibration, ensuring a strong connection.
- Wide Application: This Shakeproof Washer is suitable for a variety of different materials and shapes of fasteners, such as screws, bolts, studs, nuts, etc. It is widely used in machinery, electronics, construction, automotive and other connecting equipment and industrial production industries.
- Package include: 30 serrated lock washers.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
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
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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