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$57.99
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DIN985 Standard Self-Locking Nut Carbon Steel Nut Hex Nut Safety Nut (10Pcs, M5)
★★★★★
$57.99
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1
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About this item
- ✅【DIN985 Self-locking Nut】The lock nut, also known as stop nut or self-locking nut, has a plastic fastening piece made of polyamide on the internal thread. The plastic deformation of the plastic part, which occurs when tightening the nut, prevents the threaded joint from loosening on its own and makes other machine elements or machining of the screw shank unnecessary.
- ✅【Wide Applications】Our hex nuts are very strong and suitable for both indoor and outdoor use. For mechanical engineering, automobiles, motorcycles, models, fence construction, furniture, etc.
- ✅【Excellent workmanship】When using high-quality carbon steel, the lock nut can be used not only in dry rooms but also in wet rooms and outdoors.The high hardness ensures a long service life.
- ✅【Hex Nuts】Lock nuts are a new type of anti-vibration anti-elastic parts used in folding beds, cabinets, miners, cutters, textile machines, etc.
- ✅【Self-Locking Nut】Lock nuts are disposable. Once such a connection is loosened, the locknut becomes unusable and must be replaced. So there is no longer any protection against independent loosening.
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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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