**OEM Non-Standard Custom Hex Metric Socket Button Head Cap Screws**
Model NO.: WJ0120-2
Grade: 6.8
Trademark: Other
Transport Package: Plastic Bag + Carton Box + Wood Pallet
Specification: M4*16mm
Origin: China
HS Code: 7318150000
**Product Description:**
OEM Non-Standard Custom Hex Metric Socket Button Head Cap Screws are designed for a wide range of industrial and mechanical applications. These screws offer high strength, durability, and precision, making them ideal for use in various industries such as automotive, construction, and machinery.
**Standards:**
DIN, ANSI, JIS, BSW, ISO, and GB
**Raw Materials:**
- Carbon steel: C1006, C1008, C1010, C1016A, C1018A, C1022, C1035K, C1045K
- Iron: 1213, 12L14, 1215
- Stainless steel: SS201, SS202, SS302, SS303, SS304, SS316, SS410, SS420, SS430
- Alloy steel: SCM435, 10B21, 40Cr
- Brass or brass alloy: H63 (CuZn37, C2720), H65 (CuZn35, C2700), H68 (CuZn33), H70 (CuZn30, C2600), H90 (CuZn10, C2200)
- Bronze: C51000, C52100, C54400
- Aluminum or aluminum alloy: Al6061, Al6063
- Titanium and titanium alloy: TAD, TA1–TA8, TB2, TC1–TC10
- Silver and silver alloy: AgCu3, AgCu7.5, AgSn3^5, AgPb0.4^0.7, AgPd3^5, AgNi10
**Surface Finish:**
- Zinc plated, nickel-plated, brass-plated
- Tin-, black-, copper-plated
- Hot-working to achieve hardness grades: 6.8/8.8, 9.8, 10.9, 12.9
**Size:**
M0.8 – M20, and we also produce according to customer’s specific requirements.
**Heat Treatment:**
Material modification and carburizing.
**Manufacturing Process:**
Wire drawing, cold heading, threading, heat treatment, surface plating, and packing.
**Sample Availability:**
Samples are available upon request.
**Port:**
Shenzhen, China
**Packing:**
Carton packing with inner sealed polybag and stripe pack on the surface, or pallet packing.
**Minimum Order Quantity:**
We accept test orders of small quantities.
**Price Terms:**
FOB, CIF, CFR, EXW
**Trade Terms:**
Payment terms include T/T, L/C, Western Union, PayPal, etc.
**Lead Time:**
10–35 days, depending on order quantity and detailed specifications.
**Performances:**
- Sharp teeth dig into surfaces to resist vibration and keep screws tight.
**Certifications:**
ISO standard. We can provide SGS reports, material quality reports, plating certification, and finished inspection reports.
**After-Sales Service:**
We strictly follow up on all customer requests and help solve problems after sale.
**Notice:**
For customized products, please provide size, quantity, grade, and finish.
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**FAQs:**
**Q1: Are you a manufacturer or trading company?**
A: We are a professional manufacturer specializing in fasteners, with over 11 years of experience. Our factory is located in Dongguan City, Guangdong Province, China, near Shenzhen or Guangzhou.
**Q2: How about your price?**
A: As a non-standard screw fastener factory, we offer direct customization. By working closely with raw material manufacturers and processing factories, we eliminate intermediaries to ensure the best quality at a competitive factory price.
**Q3: What kind of materials do you use for producing bolts?**
A: We use carbon steels (low and medium carbon, alloy steels), stainless steel, and brass.
**Q4: Do you support customized products?**
A: Yes, we can produce based on your drawings.
**Q5: Do you produce standard or non-standard bolts?**
A: We produce both custom and standard bolts, including ANSI and DIN standards.
**Q6: Can we print our own logo?**
A: Yes, we can customize it according to your request.
**Q7: Can you provide samples?**
A: For regular products, we offer free samples. For customized products, tooling and proofing charges may apply. Free samples do not include courier costs.
**Q8: How do you ensure product quality?**
A: We implement strict ISO quality control and have 8 steps of checking during production. We conduct daily in-house QC and hire third parties for random inspections.
**Q9: What is the lead time for the product?**
A: Typically 30–50 days after deposit.
**Q10: How about the payment terms?**
A: T/T, cash, Western Union, or L/C.
**Q11: Do you have after-sales service?**
A: Absolutely, you can contact us anytime for assistance.
[Image: OEM Non-Standard Custom Hex Metric Socket Button Head Cap Screws]
[Image: OEM Non-Standard Custom Hex Metric Socket Button Head Cap Screws]
[Image: OEM Non-Standard Custom Hex Metric Socket Button Head Cap Screws]
[Image: OEM Non-Standard Custom Hex Metric Socket Button Head Cap Screws]
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