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| Categories | Metal Tapping Screws | 
|---|---|
| Brand Name: | Runtai | 
| Model Number: | Tapping Screws | 
| Certification: | ISO9001/TS16949 | 
| Place of Origin: | Jiangsu, China (Mainland) | 
| MOQ: | 50000 | 
| Price: | Negotiable | 
| Payment Terms: | L/C, T/T, Western Union, MoneyGram | 
| Supply Ability: | 5 Tons/ day | 
| Delivery Time: | 14-21 days | 
| Packaging Details: | PP bag+Carton box+ Wooden Pallet | 
| Products Name: | Class 8.8 Black Oxide Steel Pan Head Socket Drive Self-Tapping Screws | 
| Material: | Stainless Steel Brass Copper Aluminum Alloy Steel | 
| Size: | M1-M60 For Choose | 
| Grade: | 4.8, 8, 10.9,12.9 14.9 | 
| Surface treatment: | Zinc plated, nickel plated, black phosphates for choose | 
| Delivery Port: | Shanghai | 
Class 8.8 Black Oxide Steel Pan Head Socket Drive Self-Tapping Screws Roun Head Hex Drive Pointed Screw
Products Description
These steel screws have a black-oxide finish to resist corrosion in dry environments. A decorative rounded top provides a finished appearance. Hex drive provide high wrench strength while using it. Length is measured under the head.
Products Specification
| Material | Black Oxide Steel Class 8.8 | 
| Screw Size | No. 8 | 
| Screw Size Decimal Equivalent | 0.164" | 
| Length | 1" | 
| Flat Head Profile | Pan Head | 
| Head | |
| Diameter | 0.312" | 
| Height | 0.152" | 
| Drive Size | No. 2 | 
| Drive Style | Hex | 
| Drill Bit Size | No. 29 | 
| Drill Bit Size Decimal Equivalent | 0.136" | 
| Maximum Drilling Thickness | 0.025" | 
| Approximate Threads per Inch | 15 | 
| Thread Direction | Right Hand | 
| Threading | Fully Threaded | 
| Tapping Method | Thread Forming | 
| Tapping Screw Type | A/AB | 
| Head Type | Pan Rounded | 
| Rounded Head Profile | Low | 
| Rounded Head Style | Oval | 
| Oval Top Height | 0.091" | 
| Countersink Angle | 82° | 
| Tip Type | Pointed | 
| Shank Cross Section | Round | 
| System of Measurement | Inch | 
| For Use In | Sheet Metal | 
| RoHS | Compliant | 
Note: Material, Size and Surface Treatment for choose.
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