Class 10.9 Steel Black Zinc Plated Hex Bolts Class 10.9 Hex Head Screws
Products Descriptions
Choose these Class 10.9 steel screws for high-stress applications, such as valves, pumps, motors, and automotive suspension systems.They are at least 25% stronger than medium-strength steel screws. Dimensions meet ISO (formerly DIN) specifications. Length is measured from under the head.
Steel screws should be used in dry, noncorrosive environments. Zinc yellow-chromate plated and zinc-plated steel screws resist corrosion in wet environments. Blue-dyed screws are easy to distinguish. 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.
Products Specifications
Head Type | Hex |
Drive Style | External Hex |
System of Measurement | Metric |
Thread Direction | Right Hand |
Thread Size | M6 |
Thread Pitch | 1 mm |
Thread Type | Metric |
Thread Fit | Class 6g |
Length | 40 mm |
Threading | Partially Threaded |
Min. Thread Length | 18 mm |
Thread Spacing | Coarse |
Head | |
Width | 10 mm |
Height | 4 mm |
Fastener Strength Grade/Class | Class 10.9 |
Material | Steel |
Tensile Strength | 150,000 psi |
Hardness | Rockwell C32 |
Specifications Met | ISO 4014, DIN 931 |
RoHS | Compliant |
More Products Pictures