China DIN 7982 Zinc Plated Carbon Steel Cross Recessed Countersunk Self Tapping Screw
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Product Highlights
- Comprehensive Material Options: Available in Carbon Steel, Stainless Steel, Brass, and more.
- Wide Size Range: Sizes from ST2.2 to ST6.3 with various pitch and dimension options.
- Multiple Surface Finishes: Plain, Black, Zinc, Yellow Zinc, HDG, Dacromet, and more.
- Strict Quality Testing: 100% tested for torque, hardness, thread precision, and corrosion resistance.
- Custom Packaging Available: Customer brand boxes, plain boxes, and barcoded packaging options.
- Flexible Shipping Methods: Available via Sea, Truck, Plane, or Express delivery.
- 24/7 Online Support: Technical support available 24 hours a day via online platform.
- OEM/ODM Services: Production based on samples, drawings, or specific drive/head combinations.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel
- Shape of Head
- Hexagon
- Model NO.
- DIN 7982
- Surface Finishing
- Zinc Plated
- Certification
- ISO, GS, RoHS, CE
- Customized
- Customized
- Sample
- Available
- Package
- Standard Package or Customer's Packing
- Shipment
- by Sea / Truck / Plane / Express
- MOQ
- Can Be Negotiated
- Quality
- 100% Tested
- Lead Time
- 15-30 Days
- Price
- Factory Price
- OEM/ODM
- Available
- Box
- Customer's Brand Box/Plain Box
- Head
- Flange Hexagon Head
- Online Service
- 24 Hours Online
- Thread
- Unc, Unf, Un, Metric Coarse, Fine
- Surface
- Plain, Zinc Plated (Blue, White, Black, Yellow), N
- Service
- One-Stop Service
- Mark
- Customzied
- Transport Package
- Cartons
- Specification
- ST3.5-ST6.3
- Trademark
- Mianxuan, Customized
- Origin
- China Zhejiang
- HS Code
- 7318159090
- Production Capacity
- 1000tons Per Month
- Package Size
- 10.00cm * 5.00cm * 5.00cm
- Package Gross Weight
- 0.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of China DIN 7982 Zinc Plated Carbon Steel Cross Recessed Countersunk Self Tapping Screw
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Product Description
| Stainless Steel Flange Hex Head Self Drilling Tapping Screw | |
| Material: | Carbon Steel, Stainless Steel, Brass etc. |
| Standards: | DIN, GB/T, ISO, etc. |
| Size: | ST2.2, ST2.9, ST3.5, ST3.9, ST4.2, ST4.8, ST5.5, ST6.3 |
| Class: | HV 420-530, HRC 41-50 |
| Finish: | Plain, Black, Zinc, Yellow Zinc, HDG, Dacromet, etc. |
| Screw Driver: | Cross |

| Thread Size | ST2.2 | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
| P | Pitch | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| a | max | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| dk | max=nominal size | 4.3 | 5.5 | 6.8 | 7.5 | 8.1 | 9.5 | 10.8 | 12.4 | |
| min | 4 | 5.2 | 6.44 | 7.14 | 7.74 | 9.14 | 10.37 | 11.97 | ||
| k | ≈ | 1.3 | 1.7 | 2.1 | 2.3 | 2.5 | 3 | 3.4 | 3.8 | |
| y | max | Type C | 2 | 2.6 | 3.2 | 3.5 | 3.7 | 4.3 | 5 | 6 |
| Type F | 1.6 | 2.1 | 2.5 | 2.7 | 2.8 | 3.2 | 3.6 | 3.6 | ||
| Socket No. | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | ||
| M1 | ≈ | 2.5 | 3 | 4.2 | 4.6 | 4.7 | 5.1 | 6.8 | 7.1 | |
| M2 | ≈ | 2.4 | 2.8 | 4 | 4.2 | 4.4 | 5 | 6.3 | 7 | |


Bolt: DIN933, DIN931, DIN912, DIN603, DIN7985, DIN7991, DIN6921, ASME/ANSI B 18.2.1, ASME/ANSI B18.2.3.1 M, GB, BSW, ISO Hex bolt, carriage bolt, heavy hex bolt, flange head bolt, anchor bolt, etc
Nut: DIN934, DIN6923, DIN985, ISO4032 hex heavy hex nut, 2H nut, A563 / A563M cap nut, nylon nut, etc
Rod: threaded rod DIN975,DIN976, threaded bar DIN975 stud bolt, B7 stud bolt ect
Screw: hex screw, DIN912; self-drilling screw, DIN7504; self-tapping screw, DIN7981/7982; drywall screw, pan head screw, button head screw, machine screw, chipboard screw, furniture screw, wood screw, etc
Washer: flat washer DIN125, spring washer DIN127, lock washer, square washer, spring lock washer, plain washer, etc





| Q1: What thread standards do you follow? |
| A1: Our screws comply with DIN, ISO, ANSI, and JIS standards, and can also be customized according to customer drawings. |
| Q2: How do you pack the screws for export? |
| A2: Standard packing includes bulk cartons with inner boxes or small polybags, placed on pallets for container shipping. Custom boxes or barcoded packaging are available. |
| Q3: What thread types do you supply? |
| A3: We offer fine thread, coarse thread, and special thread profiles optimized for sheet metal, steel structures, and roofing applications. |
| Q4: How do you control product quality? |
| A4: Every batch is tested for torque, hardness, thread precision, and salt spray corrosion resistance, following ISO 9001 quality system standards. |
| Q5: Do you offer OEM or customized production? |
| A5: Yes. We can produce screws according to samples, technical drawings, or specific drive/head combinations, and offer custom packaging and labeling. |
| Q6: What industries do your self-tapping screws serve? |
| A6: Our screws are widely used in automotive, electronics, construction, furniture, and machinery assembly industries. |
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR263332". Items marked "" are certified.
Company Profile
Ningbo Mianxuan Imp. & Exp. Co., Ltd. Is an industrial and trade enterprise integrating the development, design, production and sales of Vehicles Parts and Accessories, CNC Machining, Metal Stamping, Fasteners, Plastic and Rubber Parts etc.
Providing customers with one-stop supply chain services is our main business. Keep customers satisfied is our enterprise purpose. Radiation Europe, the United States, Australia, UK and other countries and regions, with good customer resources and channels. We use products and services to connect customers and needs and empower brands. We are driven by the market and customer needs to build and seize incremental markets and win the future with customers.
With quality control system of ISO/TS 16949: 2009, the company has equipped with a full range of advanced testing equipment and also own several experienced engineers and quality controllers, which can ensure that the product quality is effectively controlled in the whole production process. Effective inspection report with corresponding material certificate will be provided for each shipment.
About Our Factory & Business Background
- Address
- 2806 Hebang Building A Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo, Zhapu, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2014-07-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What thread standards do you follow?
- Our screws comply with DIN, ISO, ANSI, and JIS standards, and can also be customized according to customer drawings.
- How do you pack the screws for export?
- Standard packing includes bulk cartons with inner boxes or small polybags, placed on pallets for container shipping. Custom boxes or barcoded packaging are available.
- What thread types do you supply?
- We offer fine thread, coarse thread, and special thread profiles optimized for sheet metal, steel structures, and roofing applications.
- How do you control product quality?
- Every batch is tested for torque, hardness, thread precision, and salt spray corrosion resistance, following ISO 9001 quality system standards.
- Do you offer OEM or customized production?
- Yes. We can produce screws according to samples, technical drawings, or specific drive/head combinations, and offer custom packaging and labeling.
- What industries do your self-tapping screws serve?
- Our screws are widely used in automotive, electronics, construction, furniture, and machinery assembly industries.
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