Suzhou Runtai Precision Hardware Co,.Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram, D/A |
| Supply Ability | 5 Ton/ days |
| Delivery Time | 15-20 working days |
| Packaging Details | PP bag+Carton box+ Wooden Pallet |
| Size | M1-M30 for choose |
| Material | Steel, Stainless Steel, Brass, Aluminum Alloy |
| Grade | 4.8 8.8 10.9 12.9 for choose |
| Surface treatment | zinc plated, nickel plated, black phosphates for choose |
| Standard | DIN ISO JIS ANSI |
| Products Name | Black Zinc Plated Steel Countersunk Head Phillips Drive Machine Screws |
| Brand Name | Runtai |
| Model Number | Phillips Countersunk Screws |
| Certification | ISO9001/TS16949 |
| Place of Origin | Jiangsu, China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram, D/A | Supply Ability | 5 Ton/ days |
| Delivery Time | 15-20 working days | Packaging Details | PP bag+Carton box+ Wooden Pallet |
| Size | M1-M30 for choose | Material | Steel, Stainless Steel, Brass, Aluminum Alloy |
| Grade | 4.8 8.8 10.9 12.9 for choose | Surface treatment | zinc plated, nickel plated, black phosphates for choose |
| Standard | DIN ISO JIS ANSI | Products Name | Black Zinc Plated Steel Countersunk Head Phillips Drive Machine Screws |
| Brand Name | Runtai | Model Number | Phillips Countersunk Screws |
| Certification | ISO9001/TS16949 | Place of Origin | Jiangsu, China (Mainland) |
| High Light | countersunk flat head bolt ，flat head cap screw | ||
Black Zinc Plated Steel Countersunk Head Phillips Drive Machine Screws Flat Head Machine Screws
Products Description
A black zinc plating provides mild corrosion resistance. These screws are angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.
Products Specification
| Thread Size | M3 |
| Thread Pitch | 0.5 mm |
| Length | 25 mm |
| Threading | Fully Threaded |
| Head Diameter | 5.6 mm |
| Head Height | 1.65 mm |
| Countersink Angle | 90° |
| Drive Style | Phillips |
| Drive Size | No. 1 |
| Material | Zinc-Plated Steel |
| Hardness | Rockwell B71 |
| Tensile Strength | 60,000 psi |
| Thread Type | Metric |
| Thread Spacing | Coarse |
| Thread Fit | Class 6h |
| Thread Direction | Right Hand |
| Head Type | Flat |
| Flat Head Profile | Standard |
| System of Measurement | Metric |
| Specifications Met | DIN 965 |
| RoHS | Compliant |
Note: Material, Size and Surface Treatment for choose.
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Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
2000000-3000000
Employee Number:
30~40
Ecer Certification：
Active Member
We are professional manufacture factory of screws, bolts, rivets, nuts,bushing and non-standard fastener from China. Suzhou Runtai Prcision Hardware Co,.Ltd was eastiblished in 2000, located in the Suzhou City. With more than 10 years export experience, our products has been best-sellin... We are professional manufacture factory of screws, bolts, rivets, nuts,bushing and non-standard fastener from China. Suzhou Runtai Prcision Hardware Co,.Ltd was eastiblished in 2000, located in the Suzhou City. With more than 10 years export experience, our products has been best-sellin...
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