Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel)
Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel)
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Free returns
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Returns
Returns
We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.
Care Instructions
Care Instructions
To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.
Shipping
Shipping
Orders are processed within 1–3 business days.
- Standard Shipping: 5–9 business days — $3.95
- Express Shipping: 4–7 business days — $9.95
Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.
Upgrade your projects with this high-quality 200pcs Nylock Locknut Assortment Kit, designed for durability and vibration resistance. Made from 304 A2-70 stainless steel, these self-lock nuts feature a nylon insert that prevents loosening under pressure, making them ideal for automotive, machinery, and DIY applications.
Key Features:
Premium Material: 304 stainless steel (A2-70 grade) ensures corrosion resistance and long-lasting performance.
Secure Locking: Hex nylon insert provides a tight, vibration-proof grip—no more loose bolts!
Wide Compatibility: Includes M2, M2.5, M3, M4, M5, M6, and M8 sizes for versatile use.
DIN985 Compliant: Meets industrial standards for reliability.
Organized Assortment: Conveniently packaged for easy storage and quick access.
Ideal For:
Automotive repairs & modifications
Machinery maintenance
DIY projects & home improvements
Robotics & electronics assembly
Why Choose Our Locknut Kit?
Unlike low-quality alternatives, our hex self-locking nuts offer superior thread retention and reusability. The nylon insert ensures a snug fit even under high vibration, while the stainless steel construction resists rust and wear.
Package Includes:
200pcs Nylock nuts in assorted sizes (M2-M8).

what our customers say about us
4.9
Based on 100+ Reviews
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EEmily R.Verified BuyerPerfect for a summer weddingI wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 23 2
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OOlivia H.Verified BuyerBeautiful dressReally happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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SSarah T.Verified BuyerSo flatteringI have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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CChloe W.Verified BuyerWorth every dollarThe quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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AAmanda K.Verified BuyerEngagement photo approvedBought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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NNicole B.Verified BuyerRuns slightly roomyI was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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HHannah C.Verified BuyerComfortable all eveningWore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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MMegan L.Verified BuyerLove the qualityBeautiful stitching and a really elegant design. It feels much more expensive than it actually is.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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RRachel S.Verified BuyerTrue to sizeI followed the size chart and ordered a Medium. It fit exactly the way I wanted.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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AAshley D.Verified BuyerReceived so many complimentsEveryone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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LLauren P.Verified BuyerVacation favoritePacked this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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BBrittany G.Verified BuyerLovely dressThe zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0
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KKayla N.Verified BuyerHelpful customer serviceI wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.Hex Nylon Insert Self-Locking Nuts Assortment Kit – 200pcs M2-M8 Locknut Set (304 Stainless Steel) Was this helpful? 0 0