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|Products Name:||White Zinc Plated Class 8.8 Steel Hex Bolts||Material:||Steel Stainless Steel Aluminum Alloy For Choose|
|Grade:||4.8 8.8 10.9 12.9 For Choose||Surface Treatment:||Zinc Plated, Nickel Plated, Black Phosphates For Choose|
|Size:||M1-M30 For Choose||Port:||Shanghai|
hex drive screws,
hexagon head bolt
White Zinc Plated Class 8.8 Steel Hex Bolts DIN931 Hex Head Screws ISO4041 Hex Screws
These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN)specifications. Length is measured from under the head.
Zinc-plated steel screws resist corrosion in wet environments. Black ultra-corrosion-resistant-coated steel screws resist chemicals and withstand 1,000 hours of salt spray.
Match the thread spacing of mating components. Coarse threads are the industry standard; choose these screws if you don’t know the pitch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance.
|Drive Style||External Hex|
|System of Measurement||Metric|
|Thread Direction||Right Hand|
|Thread Pitch||1 mm|
|Thread Fit||Class 6g|
|Min. Thread Length||18 mm|
|Fastener Strength Grade/Class||Class 8.8|
|Tensile Strength||150,000 psi|
|Specifications Met||ISO 4014, DIN 931|
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