Product Description
- Headless set screws are also known as blind screws or grub screws.
- Holds an object in place via friction between the point of the screw and the fastened material.
- An internal hex socket drive is also known as an Allen drive.
- Class 45H steel is an alloy steel, quenched and tempered to Rockwell hardness HRC C45-C53.
- In general, fine thread fasteners are about 10% stronger than coarse threads under static loading.
- Set screws are designed to be used under compressive stress only.
- Diameter (Nominal): M8
- Diameter (Dimension): 8mm
- Thread Pitch: 1.0
- Length (Nominal): 20mm
- Thread Length: 20mm
- Recess Size: 4mm
- Product Class: Externally Threaded Fasteners
- Order: Machine Thread Fasteners
- Category: Set Screws
- System of Measurement: Metric
- Brand: Aspen Fasteners®
- Drive Style: Hex Socket Drive
- Pitch: Fine Thread
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Point: Cup Point
- Material: Steel
- Material Grade: Class 45H Steel
- Material Processes: Quenched and Tempered
- Coating: Uncoated
- Coating Color: Black
- Standards and Specifications: DIN 916 / ISO 4029
- A note on our product images: The copyrighted images are schematic representations. These are artistic renderings which may not reflect the exact appearance, proportions and/or relative dimensions of the actual products. For more precise imagery and/or technical references, please contact our customer support team.
Product Videos
Custom Field
Standards and Specifications DIN 916 / ISO 4029
Category Set Screws
Diameter/Pitch M8-1.0
Drive Style Hex Socket Drive
Material Class 45H Steel
System of Measurement Metric
Length 20mm
Coating Process Uncoated, Black
