- Sometimes called Frame Bolts as these bolts are commonly used on truck frames.
- Also known as hex flange screws or hex washer bolts.
- Flange under the head acts like a washer to increase the bearing surface and distribute the load.
- Class 10.9 steel is an alloy steel, quenched and tempered, with a minimum tensile strength of 1,040/mm-2 (Mpa).
- Diameter (Nominal): M8
- Thread Pitch: 1.25
- Diameter (Dimension): 8mm
- Length (Nominal): 20mm
- Thread Length: 20mm
- Across Flats (Basic): 13mm
- Across Flats (Minimum): 12.73mm
- Across Flats (Maximum): 13mm
- Head Height, Overall: 8.1mm
- Flange Diameter: 18mm
- Flange Thickness: 4.9mm
- Product Class: Externally Threaded Fasteners
- Order: Machine Thread Fasteners
- Category: Flange Bolts
- System of Measurement: Metric
- Brand: Aspen Fasteners®
- Head Style: Hex Flange Head
- Drive Style: External Hex Drive
- Thread Length: Part Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Class 10.9 Steel
- Material Processes: Quenched and Tempered
- Coating: Phosphate Coated
- Coating Color: Black
- Standards and Specifications: DIN 6921
Product UPC Code:
698435161733
- Thread Length:
- Part Thread
- Coating Color:
- Black
- Standards and Specifications:
- DIN 6921
- Diameter (Nominal):
- M8
- Diameter (Dimension):
- 8mm
- Thread Pitch:
- 1.25
- Length (Nominal):
- 20mm
- Thread Length:
- 20mm
- Across Flats (Basic):
- 13mm
- Across Flats (Minimum):
- 12.73mm
- Across Flats (Maximum):
- 13mm
- Head Height, Overall:
- 8.1mm
- Flange Diameter:
- 18mm
- Flange Thickness:
- 4.9mm
- Material Processes:
- Quenched and Tempered
- Material Grade:
- Class 10.9 Steel
- Material:
- Steel
- Thread Direction:
- Right-Hand Thread
- Coating:
- Phosphate Coated
- Drive Style:
- External Hex Drive
- Head Style:
- Hex Flange Head
- Brand:
- Aspen Fasteners
- System of Measurement:
- Metric
- Category:
- Flange Bolts
- Order:
- Machine Thread Fasteners
- Product Class:
- Externally Threaded Fasteners
- Shop by Material:
- Steel
- Shop by System of Measurement:
- Metric
- POS:
- ME007-8125X20-000800
