Electronic Screws
M3x12mm Carbon Steel Flat Head Cross Slotted Thumb Screw
Precision knurled thumb screw with cross slot & blue zinc finish. Ideal for electronics. Custom sizes available. RoHS compliant.
- Material
- Carbon Steel
- Finish
- Blue Zinc
- Certification
- ISO9001/ISO14001/IATF16949/IECQ/ROHS
Technical data
Specifications
| Place of Origin | China |
|---|---|
| Certification | ISO9001/ISO14001/IATF16949/IECQ/ROHS |
| Material | Carbon Steel |
| Performance Grade | Heat Treatment Hardening |
| Head Type | Flat Head |
| Drive Type | Cross Slotted |
| Finish | Blue Zinc |
| Apply | Consumer Electronics |
| Specifications | M0.8-M5 |
| Length | 3mm-100mm |
| Authentication | Rohs |
| Size Type | Metric/INCH |
Description
About this part
M3 X 12 Knurled Head Thumb Screw Non Slip Limit Screws Cross Slotted Flat Head Pin
Product Description
M3*12 Knurled Non-Slip Limit Screws Carbon Steel Blue Zinc Cross Slotted Flat Head Pin – Limit screws suitable for air purifiers.
- The tail of the screw is designed with a sharp inlet angle, greatly optimizing installation efficiency
- We can provide customized services based on the drawings
- Third party testing agency SGS certification
Product Parameters

| Available Material | 1. Stainless Steel: SUS201; SS303, SS304, SS316, SS410, SS430; 2. Carbon Steel: C1008, C1018, C1022, 10B21; 3. Alloy Steel; 4. Brass; 5. Aluminum; 6. Copper; 7. Customized as your requirements |
| Head Type | Countersunk, Flat, Phillips, Pan, Truss, Flat, Round, Oval, HEX, Cheese, Cap, Oval, Binding |
| Surface Treatment | Zinc, Plain, Polish, Black Oxide, Cadmium Plated, Zinc-aluminum Coated, Chrome Plated, Silver Plated, Anodized, or as your requirements |

| Sizes | M0.8~M14 |
| Length | 1~200mm |
| Screw Type | Tapping screws, Machine screws, Wood screws, Drywall screws, Cross recessed screws, Concrete screws, Torx screws, Hex cap screws, Hex socket head screws, Set screws, Shoulder screws, Thumb screws, Binding screws, Flange screws, Screw bolts, Standoff screws, Mini screws, and all custom products, and others |
| Hardness | 1. Carbon Steel: 4.8~12.9 grade; 2. Stainless Steel: A2-70, A4-70, A4-80, A5-80; 3. As you requirement |
| Sample Available | Free samples, and accept small batch trial production order |
Industry-Specific Attributes
| Finish | ZINC, Plain, Black Oxide, ZINC PLATED, Chrome Plated, Silver Plated, Passivation |
| Material Capabilities | Brass, Stainless steel, Steel, Aluminium, NICKEL, Bronze, Nylon,Titanium alloy |
| Measurement system | INCH, Metric |
Additional Product Information
| Place of Origin | Guangdong, China |
| Head Style | Pan, Truss, Flat, Oval, Round, HEX, Cheese, Binding |
| Brand Name | Lock Tech |
| Standard | DIN/ISO/ANSI/GB |
| Screw fastener | Consumer electronics and automotive fasteners |
| Product size | Standard or Customized |
| Manufacture process | Heading,Threading,Heating,Plating… |
| MOQ | 1000pcs |
Lead Time
| Quantity (pieces) | 1 – 10000 | 10001 – 50000 | 50001 – 100000 | > 100000 |
|---|---|---|---|---|
| Lead time (days) | 10 | 15 | 20 | To be negotiated |
Frequently Asked Questions
Q1: Can you provide customized services?
A: Yes, accept OEM/ODM Services. We have 20+ years experience in custom non-standard screw. If you do not have drawing, freely provide product’s drawing based on your requirements.
Q2: Can you supply the samples?
A: Yes, we can provide some samples to you if it has tooling. If it hasn’t tooling, it will pay tooling cost, the shipping cost should be on the customers’ account.
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