- Class 8.8 steel is often used in applications where strength is the primary concern
- Zinc plating resists corrosion and has a yellow reflective appearance
- External hex drive tightens from the side with a wrench, enabling use when there is no space above for a driver
- Meets DIN 6921 specifications
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Class 8.8 Steel Cap Screw, Yellow Zinc Plated Finish, Hex Head, External Hex Drive, Meets DIN 6921, Right Hand Threads, Metric
|Price:||$7.87 - $12.09|
|System of Measurement||Metric|
|Specification Met||DIN 6921|
|Drive Style||External Hex|
|Exterior Finish||Yellow Zinc Plated|
|Thread Style||Right Hand|
The class 8.8 steel cap screw has a yellow zinc plated finish and an extern... See more product details
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The class 8.8 steel cap screw has a yellow zinc plated finish and an external hex drive, and meets Deutsches Institut für Normung DIN 6921 specifications. Class 8.8 steel, composed of quenched and tempered medium carbon steel, is often used in applications where strength is the primary concern. The material is magnetic. The zinc plating offers corrosion resistance and has a yellow reflective appearance. The external hex drive has six flat sides that a wrench can grip to turn the screw from the side, enabling use when there is no space above the head for a driver.
Cap screws and hex bolts are threaded fasteners with thick hex-shaped heads that can be used with threaded nuts or in areas with limited clearance above the tapped (threaded) hole. Cap screws have slightly different dimensions than hex bolts and have a washer face underneath their unflanged hex head to act as a large bearing surface against the mating material.
Top Customer Reviews
Don't waste your money unless you plan on rounding the heads within 2-3 uses and using a bolt removing tool...