Payment Terms: | TT or L/C |
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Place of Origin: | Hebei |
Location: | Hengshui, Hebei, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | Stainless Steel Woven Wire Meshes, Stainless Steel Wire Meshes, Welded Wire Meshes, Spring Wires, Leaf-disc Filter Elements |
Model No.: | YKM-L-106 |
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Means of Transport: | NEGOTIABLE |
Packing: | NEGOTIALBE |
Delivery Date: | NEGOTIALBE |
There are several kinds of oval head screws: Brass An alloy of copper with good corrosion resistance. Once common for marine use, it has been replaced by stainless steel. Used mostly in decorative applications. | ||||||||
Stainless steel 18-8 Stainless steel 18-8 is an alloy of steel with high corrosion resistance. Stainless has become the material of choice for exterior and most marine applications. | ||||||||
Silicon bronze Bronze is an alloy of copper with greater strength and corrosion resistance than brass. Most commonly used in wood boat building and restoration.
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Size Number | Shank Diameter* | |
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Decimal | Nearest Fractional Measurement | |
0 | .060 | 1/16 |
1 | .073 | 5/64 |
2 | .086 | 3/32 |
3 | .099 | 7/64 |
4 | .112 | 7/64 |
5 | .125 | 1/8 |
6 | .138 | 9/64 |
7 | .151 | 5/32 |
8 | .164 | 5/32 |
9 | .177 | 11/64 |
10 | .190 | 3/16 |
11 | .203 | 13/64 |
12 | .216 | 7/32 |
14 | .242 | 1/4 |
16 | .268 | 17/64 |
18 | .294 | 19/64 |
20 | .320 | 5/16 |
* Shank diameter is measured on the smooth portion of the screw above the threads. |