- Machine bolts are most commonly used in construction applications.
- Machine bolts tolerances are typically less precise than those of cap screws.
- Unlike cap screws, does not have a washer face or a machined point.
DIMENSIONAL ATTRIBUTES- Diameter (Nominal): 5/16"
- Thread Pitch: 18
- Diameter (Dimension): 0.3125"
- Diameter (Minimum): 0.298"
- Diameter (Maximum): 0.324"
- Length (Nominal): 1-1/2"
- Thread Length (Nominal): 0.875"
- Across Flats (Basic): 1/2"
- Across Flats (Minimum): 0.484"
- Across Flats (Maximum): 0.5"
- Head Height, Overall: 0.203"
- Head Height, Overall (Minimum): 0.186"
- Head Height, Overall (Maximum): 0.220"
PRODUCT ATTRIBUTES- Category: Machine Bolts
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Square Head
- Drive Style: External Square Drive
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Low Carbon Steel
- Coating: Zinc Plated
- Coating Color: Clear
- Hardness Rating: Rockwell B69-B100
- Origin: Origin Undefined
- Standards and Specifications: ASME B18.2.1
Product UPC Code:
692559424194
- Thread Pitch:
- 18
- Coating:
- Zinc Plated
- Order:
- Machine Thread Fasteners
- Length (Nominal):
- 1-1/2"
- Material Grade:
- Low Carbon Steel
- Thread Length (Nominal):
- 0.875"
- Head Style:
- Square Head
- Material:
- Steel
- Product Class:
- Externally Threaded Fasteners
- Drive Style:
- External Square Drive
- Thread Direction:
- Right-Hand Thread
- System of Measurement:
- Inch
- Brand:
- Aspen Fasteners
- Hardness Rating:
- Rockwell B69-B100
- Category:
- Machine Bolts
- Standards and Specifications:
- ASME B18.2.1
- Shop by Material:
- Steel
- Diameter (Nominal):
- 5/16"
- Coating Color:
- Clear
- Shop by System of Measurement:
- Inch
- Origin:
- Origin Undefined
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/BO001-51618X112
- POS:
- BO001-51618X112-001000
- specifications_document_url:
- https://www.aspenfasteners.com/content/2D_PDF/product75/BO001-51618X112.PDF
- cad_3d_file_url:
- https://3d.aspenfasteners.com/assets/obj/BO001-51618X112.zip
- Diameter (Maximum):
- 0.324"
- Head Height, Overall (Minimum):
- 0.186"
- Diameter (Minimum):
- 0.298"
- Across Flats (Maximum):
- 0.5"
- Head Height, Overall:
- 0.203"
- Across Flats (Minimum):
- 0.484"
- Diameter (Dimension):
- 0.3125"
- Across Flats (Basic):
- 1/2"
- Head Height, Overall (Maximum):
- 0.220"
