Standard | DIN, BS, ANSI, JIS, GB and more |
Head Type | Flat Head, Pan Head, Countersunk Head, Round Cone Head, Hex Head, Round with Washer Head, Pan with Washer Head, etc., as per customer requirements |
Raw Material | 1. Carbon Steel: C1008, C1010, C1022, 10B21 |
2. Aluminum | |
3. Steel: 35K, 45K, 10B21 | |
4. Iron | |
5. Stainless Steel: SS201, SS301, SS303, SS304, SS316, SS416, SS420 | |
6. Brass: C36000, C37700, C38500, C27200, C28000, etc. | |
7. Copper | |
Surface Finish | Zinc Plated, Nickel Plated, Brass Plated |
Tin Plated, Black Plated, Copper Plated | |
Hot-Working, Hardness up to 6.8, 8.8, 9.8, 10.9, 12.9 Grade | |
Shank Diameter | 1.5mm - 18mm |
Heat Treatment | Material and product heat treatment available |
Manufacturing Process | Wire Drawing, Cold Heading, Threading, Heat Treatment, Surface Plating, Packing |
Certifications | ISO9001, ROHS, SGS |
Sample Availability | Samples are available for testing and evaluation |
MIQ | We accept small quantity test orders |
Price Terms | FOB, CIF, CFR, EXW, and other trade terms |
Payment Terms | T/T, L/C, Western Union, PayPal, etc. |
Lead Time | 7-30 days depending on order quantity and specifications |
Packing | 500-2000 pieces per polybag, then into a carton box, finally onto a pallet, or customized packaging |
Carton Size: 33CM x 25CM x 15CM | |
Pallet Size: 100CM x 80CM x 15CM, 16 pallets per 20' Container | |
Pallet Size: 85CM x 75CM x 15CM, 18 pallets per 20' Container | |
Warranty Policy | 99.9% quality assurance, with a 6-month warranty |
After Sales Service | We provide strict follow-up and support after sale to resolve any issues |
Main Customers | Auto parts companies, clutch disc manufacturers, clutch button producers |
Electrical appliance manufacturers, furniture part suppliers, construction project companies | |
Hardware companies, fastener distributors, and more |




FAQ
Q: Can I get some samples?
A: Yes, sample orders are welcome. We offer free samples if available in stock.
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Q: Are the nuts fully assembled and in stock?
A: Some standard sizes are in stock. Please contact us via online chat or email for more details. OEM services are also available.
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Q: Can I use my own logo or design on the products?
A: Yes, we can customize logos and designs for mass production.
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Q: Can I choose the color of the product?
A: Yes, custom colors are available upon request.
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Q: What is the delivery time?
A: It takes about one week for sample orders and 15-30 days for mass production, depending on the quantity and complexity of the order.
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Q: What payment terms do you accept?
A: We accept T/T, L/C at sight, Western Union, PayPal, Trade Assurance, and other secure methods.
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Q: Can I trust your company?
A: Absolutely! We are an Alibaba verified supplier with years of experience in the industry.
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Q: Can I visit your factory?
A: Of course! You're welcome to visit anytime. We can also arrange airport or station pick-up for you.

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Zhejiang Changying Plastic Packaging Products Co., Ltd. , https://www.cyfibc.com