**Product Information**
- **Model No.:** M3-M30
- **Size:** M2-M120
- **International Standards:** DIN, ANSI, GB, JIS, BSW, GOST
- **Application:** Machinery, Environmental, Construction
- **Shipment Lead Time:** 15-20 days
- **Trademark:** HN
- **Origin:** China
**Type:** Lock Bolt
- **Available Materials:** Carbon Steel, High Strength Steel, Stainless Steel
- **Class/Grade:** 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- **Surface Finish:** Hot Galvanizing, Black, Color Zinc, Blue-White
- **Sample Availability:** Free Samples
- **Specification:** M2-M120
- **HS Code:** 731815
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**Wheel Bolt Locks / Wheel Lug Bolts / Wheel Locks**
We offer a wide range of nuts and bolts made from low carbon steel (mild steel), medium carbon steel, alloy steel, stainless steel, brass, and aluminum alloys. A bolt is a threaded fastener with an external thread and is often confused with a screw. To meet different needs for corrosion resistance or strength, nuts can be treated with various surface finishes such as heat treatment, black oxide, zinc coating, hot dip galvanizing, black zinc, brass plating, nickel, chrome plating, Dacromet, etc. We maintain a large stock of standard nuts like DIN 934, DIN 6923, DIN 1587, DIN 928, DIN 929, and cage nuts. Please specify your requirements in your inquiry.
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### **Product Table – Bolts**
| Product Name | Hex Bolt, Heavy Hex Bolt, Flange Bolt, Carriage Bolt, Guardrail Bolt |
|--------------|---------------------------------------------------------------|
| Standard | DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB |
| Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F593
Steel Grades: DIN 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE Gr. 2, 5, 8; ASTM 307A, 307B, A325, A394, A490, A449 | | Finishing | Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated | | Production Process | M2-M24: Cold Forging; M24-M100: Hot Forging; CNC Machining for Custom Parts | | Customized Lead Time | Busy Season: 15-30 Days; Slack Season: 10-15 Days | | Stock Products | Steel: DIN 6923 (4.8 Grade), GB5783 and GB5782 (8.8, 10.9 Grade); Stainless Steel: All DIN Standard Bolts | | Free Samples | Available for Standard Fasteners | | Website | [www.hainafastener.com](http://www.hainafastener.com) | --- ### **Product Table – Nuts** | Product Name | Hex Nut, Heavy Hex Nut, Flange Nut, Nylon Lock Nut, Weld Nut, Cap Nut, Cage Nut, Wing Nut | |--------------|-------------------------------------------------------------------------------------| | Standard | DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB | | Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F594
Steel Grades: DIN Gr. 4, 5, 6, 8.8, 10; SAE Gr. 2, 5, 8; ASTM A563 | | Finishing | Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated | | Production Process | M2-M24: Cold Forging; M24-M100: Hot Forging; CNC Machining for Custom Parts | | Customized Lead Time | Busy Season: 15-30 Days; Slack Season: 10-15 Days | | Stock Products | Carbon Steel: DIN 934, DIN 6923, DIN 928, DIN 929, ISO 4032, Cage Nut, Cap Nut; Stainless Steel: All DIN or GB Standard Nuts | | Free Samples | Available for Standard Fasteners | | Website | [www.hainafastener.com](http://www.hainafastener.com) | --- ### **Our Service** As a professional manufacturer, all our fasteners are designed and produced according to customer specifications and performance requirements. We guarantee quality through rigorous testing and advanced technical design to ensure long-lasting durability. Our competitive pricing comes directly from the factory, offering you cost-effective solutions. With over 20 years of experience, we provide comprehensive fastening solutions tailored to your needs. Whether you need custom parts based on samples or drawings, we are here to help. If you're unsure about what you need, feel free to contact us anytime—we’re always ready to assist you with expert advice.
Steel Grades: DIN 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE Gr. 2, 5, 8; ASTM 307A, 307B, A325, A394, A490, A449 | | Finishing | Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated | | Production Process | M2-M24: Cold Forging; M24-M100: Hot Forging; CNC Machining for Custom Parts | | Customized Lead Time | Busy Season: 15-30 Days; Slack Season: 10-15 Days | | Stock Products | Steel: DIN 6923 (4.8 Grade), GB5783 and GB5782 (8.8, 10.9 Grade); Stainless Steel: All DIN Standard Bolts | | Free Samples | Available for Standard Fasteners | | Website | [www.hainafastener.com](http://www.hainafastener.com) | --- ### **Product Table – Nuts** | Product Name | Hex Nut, Heavy Hex Nut, Flange Nut, Nylon Lock Nut, Weld Nut, Cap Nut, Cage Nut, Wing Nut | |--------------|-------------------------------------------------------------------------------------| | Standard | DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB | | Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F594
Steel Grades: DIN Gr. 4, 5, 6, 8.8, 10; SAE Gr. 2, 5, 8; ASTM A563 | | Finishing | Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated | | Production Process | M2-M24: Cold Forging; M24-M100: Hot Forging; CNC Machining for Custom Parts | | Customized Lead Time | Busy Season: 15-30 Days; Slack Season: 10-15 Days | | Stock Products | Carbon Steel: DIN 934, DIN 6923, DIN 928, DIN 929, ISO 4032, Cage Nut, Cap Nut; Stainless Steel: All DIN or GB Standard Nuts | | Free Samples | Available for Standard Fasteners | | Website | [www.hainafastener.com](http://www.hainafastener.com) | --- ### **Our Service** As a professional manufacturer, all our fasteners are designed and produced according to customer specifications and performance requirements. We guarantee quality through rigorous testing and advanced technical design to ensure long-lasting durability. Our competitive pricing comes directly from the factory, offering you cost-effective solutions. With over 20 years of experience, we provide comprehensive fastening solutions tailored to your needs. Whether you need custom parts based on samples or drawings, we are here to help. If you're unsure about what you need, feel free to contact us anytime—we’re always ready to assist you with expert advice.
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