- Heavy hex bolts have heads that are wider across flats and higher than standard hex bolts.
- B7 is a heat-treated chromium-molybdenum alloy steel with a minimum tensile strength of 125 ksi.
- The ASTM A193 specification covers high tensile alloy steel and stainless steel fasteners.
DIMENSIONAL ATTRIBUTES- Diameter (Nominal): 1-1/4"
- Thread Pitch: 7
- Diameter (Dimension): 1.25"
- Length (Nominal): 3"
- Thread Length (Nominal): 2.75"
- Across Flats (Basic): 2"
- Across Flats (Minimum): 1.938"
- Across Flats (Maximum): 2.000"
- Head Height, Overall: 27/32"
- Head Height, Overall (Minimum): 0.749"
- Head Height, Overall (Maximum): 0.876"
PRODUCT ATTRIBUTES- Category: Hex Bolts, Heavy
- System of Measurement: Inch
- Brand: Aspen Fasteners®
- Head Style: Hex Head
- Drive Style: External Hex Drive
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Grade B7 Alloy Steel
- Material Processes: Heat Treated
- Coating: Uncoated
- Standards and Specifications: ASTM A193
Product UPC Code:
692559971032
- Thread Direction:
- Right-Hand Thread
- Diameter (Dimension):
- 1.25"
- Material Grade:
- Grade B7 Alloy Steel
- Material:
- Steel
- Shop by System of Measurement:
- Inch
- Across Flats (Minimum):
- 1.938"
- Order:
- Machine Thread Fasteners
- Head Height, Overall (Minimum):
- 0.749"
- System of Measurement:
- Inch
- Shop by Material:
- Steel
- Head Height, Overall (Maximum):
- 0.876"
- Category:
- Hex Bolts, Heavy
- Thread Length (Nominal):
- 2.75"
- Diameter (Nominal):
- 1-1/4"
- Thread Pitch:
- 7
- Brand:
- Aspen Fasteners
- Across Flats (Maximum):
- 2.000"
- Length (Nominal):
- 3"
- Head Height, Overall:
- 27/32"
- Standards and Specifications:
- ASTM A193
- Across Flats (Basic):
- 2"
- Head Style:
- Hex Head
- Coating:
- Uncoated
- Product Class:
- Externally Threaded Fasteners
- Drive Style:
- External Hex Drive
- Material Processes:
- Heat Treated
- POS:
- BO062-1147X3-000025
