**Product Specifications:**

**About Our Company:** With over 12 years of experience, Ningbo Yunding has been a trusted manufacturer of fasteners since 2002. We supply high-quality fasteners and fixing systems to customers across the US, Europe, Japan, and Australia. Our products are available in various shapes, sizes, and materials, including steel, stainless steel, and nylon, ensuring we meet your specific needs. We provide detailed order-specific reports on tensile strength, torque, and plating thickness. Each product is manufactured using premium materials from Europe and advanced machinery from Switzerland and Italy. Our ISO 9001:2000-certified facilities ensure strict quality control at every stage of production. We have a monthly output of over 500 tons and offer free samples within 7 days. Orders can be fulfilled in 1–2 months. For OEM or ODM requests, feel free to contact us for tailored solutions. **About This Product – Hexagonal Flange Steel Lock Nut:** - **Material:** Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper, Spring Steel - **Standard:** DIN, ANSI, ASTM, GB, JIS, ISO, Non-standard - **Grade:** 6.8, 10 - **Size:** M3–M12 - **Thread:** Metric, UNF, UNC - **Surface Finish:** Plain, Black Phosphated, Zinc Plated (White/Yellow/Black), HDG, Dacromet - **Packing:** Carton/Pallet, Small Box/Carton/Pallet or as per customer request - **MOQ:** 5,000 PCS - **Samples:** Free - **Delivery Time:** 25–35 Days - **Loading Port:** Shanghai or Ningbo - **Export Market:** Global **Our Export Markets Include:** Asia, Australasia, Central/South America, Eastern Europe, Middle East/Africa, North America, Western Europe **Why Choose Us?** - Brand-name parts - Country of origin - Distributorships offered - Electronic link - Experienced staff - Form A - Guarantee/Warranty - International approvals - Military specifications - Packaging - Price - Product features - Product performance - Prompt delivery - Quality approvals - Reputation - Service - Small orders accepted We hope our products will be beneficial for your business. If you have any questions, I’m here to help. Best regards, Linda Ningbo Yunding International Enterprise Ltd. Address: B122, Duoyuan Career Creating Mansion, No. 188 South Donghanmen Road, Yuyao City, Zhejiang, China Tel: +86-574-58225235 Fax: +86-574-58221411 Mobile: 15267834553 Welcome to our company!
- Model No.: YDR-HSZ01
- Type: Hexagon Head with Flange
- Head Style: Hexagonal
- Grade: 6.8
- Surface Treatment: Zinc, Nickel, Chrome Plated
- Sample Policy: Free Samples Available
- Payment Terms: T/T (Telegraphic Transfer)
- MOQ: 5,000 PCS
- Thread Types: Metric, UNF, UNC
- Packaging: Small Box + Carton + Pallet or as per Customer Request
- HS Code: 73189900
- Material: Copper
- Connection Type: Hinged Bolts
- Standards: DIN, ANSI, GB
- Available Materials: Carbon Steel, Alloy Steel, Stainless Steel, Brass
- Size Range: M3 to M12
- Packing Options: Small Box & Carton or Customized
- Delivery Time: 25–35 Days
- Shipping Port: Shanghai or Ningbo
- Brand: NBYD
- Origin: Ningbo, Zhejiang, China

**About Our Company:** With over 12 years of experience, Ningbo Yunding has been a trusted manufacturer of fasteners since 2002. We supply high-quality fasteners and fixing systems to customers across the US, Europe, Japan, and Australia. Our products are available in various shapes, sizes, and materials, including steel, stainless steel, and nylon, ensuring we meet your specific needs. We provide detailed order-specific reports on tensile strength, torque, and plating thickness. Each product is manufactured using premium materials from Europe and advanced machinery from Switzerland and Italy. Our ISO 9001:2000-certified facilities ensure strict quality control at every stage of production. We have a monthly output of over 500 tons and offer free samples within 7 days. Orders can be fulfilled in 1–2 months. For OEM or ODM requests, feel free to contact us for tailored solutions. **About This Product – Hexagonal Flange Steel Lock Nut:** - **Material:** Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper, Spring Steel - **Standard:** DIN, ANSI, ASTM, GB, JIS, ISO, Non-standard - **Grade:** 6.8, 10 - **Size:** M3–M12 - **Thread:** Metric, UNF, UNC - **Surface Finish:** Plain, Black Phosphated, Zinc Plated (White/Yellow/Black), HDG, Dacromet - **Packing:** Carton/Pallet, Small Box/Carton/Pallet or as per customer request - **MOQ:** 5,000 PCS - **Samples:** Free - **Delivery Time:** 25–35 Days - **Loading Port:** Shanghai or Ningbo - **Export Market:** Global **Our Export Markets Include:** Asia, Australasia, Central/South America, Eastern Europe, Middle East/Africa, North America, Western Europe **Why Choose Us?** - Brand-name parts - Country of origin - Distributorships offered - Electronic link - Experienced staff - Form A - Guarantee/Warranty - International approvals - Military specifications - Packaging - Price - Product features - Product performance - Prompt delivery - Quality approvals - Reputation - Service - Small orders accepted We hope our products will be beneficial for your business. If you have any questions, I’m here to help. Best regards, Linda Ningbo Yunding International Enterprise Ltd. Address: B122, Duoyuan Career Creating Mansion, No. 188 South Donghanmen Road, Yuyao City, Zhejiang, China Tel: +86-574-58225235 Fax: +86-574-58221411 Mobile: 15267834553 Welcome to our company!

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