Hex Slotted Nut/ Castle Nuts (DIN937/DIN935)
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**HEX CASTLE NUTS / SLOTTED**
We are a professional manufacturer with over 10 years of experience in producing hex nuts, including Castle Nuts, High Strength Heavy Hex Nuts for steel construction, A563, and more.
**Product Details:**
- **Model No.:** Castle Nuts
- **Trademark:** KLF
- **Transport Package:** 25kg per carton, 36 cartons per pallet
- **Specification:** 1/2" to 4"
- **Origin:** Ningbo, China
- **HS Code:** 7318160000
**Key Features:**
1. **Standards:** DIN935, DIN937, IFI B18.2.2, A194-2H (High Strength Heavy Hex Nuts for steel construction), A563 (Large Hex Nuts), with double or single chamfers and flat washer face.
2. **Material:** Medium Carbon Steel (35#/45#), Alloy Steel (40Cr/35CrMo/4140), and more.
3. **Sizes:** Available from 3/4" to 5", and M18 to M64.
4. **Grade:** From Class 4, 2H, 2HM, 4L.
5. **Finish Options:** Black, Zinc, HDG, Teflon, Phosphated, Dacromet, and others.
6. **Packaging:** 25kg per carton, 36 cartons per pallet.
Our products are widely used in construction, machinery, and industrial applications where high strength and durability are essential. We ensure quality control at every stage of production to meet international standards.
We also offer customized solutions based on your specific requirements. If you're looking for reliable and high-quality hex castle nuts, we are here to support you.