M4 Blue Zinc Carbon Steel Combination Screw M2-M8 4-200mm with Dual Drive Head and Pre-Assembled Washers
Price:
USD0.6 - USD 0.01 Each piece
MOQ:
1000pcs
Delivery Time:
5-8 work days
Brand:
Lock tech
Product Description
M4 Combination Screw with Blue Zinc Coating
Industrial-grade combination screws designed for efficient equipment installation with dual drive options and pre-assembled washers.
Key Features
- Dual drive design: Cross groove and hexagonal head for versatile installation options
- Pre-assembled with flat washers and spring washers for faster installation
- Available in sizes from M0.8 to M14 with lengths from 1mm to 200mm
- Custom manufacturing services available with 20+ years of experience
Product Specifications
Available Materials
- Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430
- Carbon Steel: C1008, C1018, C1022, 10B21
- Alloy Steel
- Brass
- Aluminum
- Copper
- Custom materials available
| Head Type | Countersunk, Flat, Phillips, Pan, Truss, Round, Oval, HEX, Cheese, Cap, Binding |
|---|---|
| Surface Treatment | Zinc, Plain, Polish, Black Oxide, Cadmium Plated, Zinc-aluminum Coated, Chrome Plated, Silver Plated, Anodized, or custom |
Hardness Grades
- Carbon Steel: 4.8~12.9 grade
- Stainless Steel: A2-70, A4-70, A4-80, A5-80
- Custom hardness available
Manufacturing Details
| Place of Origin | Guangdong, China |
|---|---|
| Brand Name | Lock Tech |
| Standard | DIN/ISO/ANSI/GB |
| MOQ | 1000pcs |
| Payment | T/T |
| Sample Availability | Free samples available |
Lead Time
| Quantity (pieces) | Lead Time (days) |
|---|---|
| 1 - 10,000 | 10 |
| 10,001 - 50,000 | 15 |
| 50,001 - 100,000 | 20 |
| > 100,000 | To be negotiated |
Frequently Asked Questions
Q: Can you provide customized services?
A: Yes, we accept OEM/ODM services. With 20+ years of experience in custom non-standard screws, we can create product drawings based on your requirements if you don't have them.
Q: Can you supply samples?
A: Yes, we provide samples for existing tooling. For new tooling, tooling and shipping costs apply.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Lock Technology(shenzhen)Co., LTD.
Location
B1106,GenZon Times Square Longcheng Road,LongGang Distric,Shenzhen City Guangdong
Contact Person
Don