






Automobile Fasteners
Grade 8.8 Stainless Steel Bolt DIN931 DIN933 10.9 Metric
High-strength Grade 8.8 metric bolts with DIN/ANSI/GB standards. Custom sizes & coatings available. 100% factory inspected for quality assurance.
- Tolerance
- +/-0.01 Or Custom
- Certification
- IATF16949:2016, ISO9001:2015, RoHS, MSDS
- Place of Origin
- China
Technical data
Specifications
| Place of Origin | China |
|---|---|
| Certification | IATF16949:2016, ISO9001:2015, RoHS, MSDS |
| Standard | DIN, ANSI, GB, JIS, BSW, GOST |
| Grade2 | Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70, A4-70 |
| Thread | Metric, Unc, Unf, Bsw, Bsf |
| Coating | Plain, Black, Galvanized, HDG, Etc. |
| Dimension | As Per Drawing Or Custom′s Sample |
| Inspection | 100% Factory Inspection In House |
| Tolerance | +/-0.01 Or Custom |
| Supply Ability | 500000 Piece/Pieces Per Day |
| Shipping Cost | Contact The Supplier About Freight And Estimated Delivery Time. |
| Support Payments In USD | |
| Secure Payments | Every Payment You Make On Made-in-China.com Is Protected By The Platform. |
| Refund Policy | Claim A Refund If Your Order Doesn't Ship, Is Missing, Or Arrives With Product Issues. |
Description
About this part
China Manufacturing Grade 8.8 Screw Washer DIN931 DIN933 Metric Stainless Steel Bolt
Product Specifications
| Material | Stainless steel, brass, copper, aluminum, carbon steel, alloy steel |
|---|---|
| Surface Treatment | Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, heat treatment, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing |
| Applications | Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery, market/hotel equipment supplies, artware |
| Packaging | Regular: Paper, Foam, OPP bag, Carton; Other: According to customers’ requirements |
| Tolerance | ±0.01-0.05mm |
| Drawing Formats | JPG, PDF, CAD, DWG, STP, STEP |
Additional Specifications
| Finish | ZINC, Plain, Black Oxide, ZINC PLATED, Chrome Plated, Silver Plated, Passivation |
|---|---|
| Material Capabilities | Brass, Stainless steel, Steel, Aluminium, NICKEL, Bronze, Nylon |
| Measurement System | INCH, Metric |
Product Attributes
| Place of Origin | Guangdong, China |
|---|---|
| Head Style | Pan, Truss, Flat, Oval, Round, HEX, Cheese, Binding |
| Standard | DIN/ISO/ANSI/GB |
| Screw Fastener Type | Furniture Screw Bolt |
| Product Size | Standard or Customized |
| Manufacture Process | Heading, Threading, Heating, Plating |
Order Information
| MOQ | 1000pcs |
|---|---|
| Payment | T/T |
| Sample Availability | Supply free samples |
Lead Time
| Quantity (pieces) | 1 – 10,000 | 10,001 – 50,000 | 50,001 – 100,000 | > 100,000 |
|---|---|---|---|---|
| Lead time (days) | 10 | 15 | 20 | To be negotiated |
Available Materials
- Stainless Steel: SUS201; SS303, SS304, SS316, SS410, SS430
- Carbon Steel: C1008, C1018, C1022, 10B21
- Alloy Steel
- Brass
- Aluminum
- Copper
- Customized as your requirements


Frequently Asked Questions
Q1: Can you provide customized services?
A: Yes, we accept OEM/ODM Services. With 20+ years experience in custom non-standard screws, we can create product drawings based on your requirements if you don’t have them.
Q2: Can you supply the samples?
A: Yes, we provide samples if tooling exists. For new tooling, tooling cost applies and shipping is customer’s responsibility.
Q3: How can you ensure the quality?
A: Our professional QC department follows ISO/TS16969:2009, IS9001:2008 quality control and ISO14001:2004 environment management standards. We provide drawings for confirmation and samples after drawing approval.
Q4: What is the MOQ?
A: For high value products: 1,000-10,000pcs. For low value products: 20,000pcs minimum.
Q5: How about the transportation?
A: You can choose sea delivery, air delivery or door-to-door express according to your needs.
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