Product Description
- 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.
- The heads of grade 8 steel fasteners are typically marked with 6 raised radial lines.
- Grade 8 steel fasteners have a minimum tensile strength of 150,000 pounds per square inch.
- Diameter (Nominal): 1/2"
- Thread Pitch: 13
- Diameter (Dimension): 0.5"
- Length (Nominal): 5"
- Thread Length (Nominal): 1.25"
- Across Flats (Basic): 3/4"
- Across Flats (Minimum): 0.736"
- Across Flats (Maximum): 0.75"
- Head Height, Overall: 0.51"
- Flange Diameter: 1.07"
- Category: Flange Bolts
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Hex Indented Flange Head
- Drive Style: External Hex Drive
- Thread Length: Part Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Grade 8
- Coating: Phosphate Coated and Oiled
- Coating Color: Black
- Origin: Origin Undefined
- Standards and Specifications: IFI-111, ASME B18.2.1 and SAE J429
Product Videos
Custom Field
Category Flange Bolts
Head Height, Overall 0.51"
Across Flats (Maximum) 0.75"
Thread Pitch 13
Product Class Externally Threaded Fasteners
Head Style Hex Indented Flange Head
Thread Length Part Thread
Coating Phosphate Coated and Oiled
POS BO027-1213X5-000125,BO027-1213X5-000150
Flange Diameter 1.07"
Material Grade Grade 8
Thread Direction Right-Hand Thread
Thread Length (Nominal) 1.25"
System of Measurement Inch
Length (Nominal) 5"
Material Steel
Drive Style External Hex Drive
Across Flats (Minimum) 0.736"
Standards and Specifications IFI-111, ASME B18.2.1 and SAE J429
Diameter (Dimension) 0.5"
Origin Origin Undefined
Diameter (Nominal) 1/2"
Coating Color Black
Across Flats (Basic) 3/4"
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Order Machine Thread Fasteners
Brand Aspen Fasteners
