Product Description
- Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
- The heads of grade 5 steel fasteners are typically marked with 3 raised radial lines.
- The washer face under the head provides a precision bearing surface.
- Grade 5 steel fasteners have a minimum tensile strength of 105,000 pounds per square inch.
- The chamfered point improves engagement with a nut or pre-tapped hole.
- Diameter (Nominal): 3/4"
- Thread Pitch: 10
- Diameter (Dimension): 0.75"
- Diameter (Minimum): 0.741"
- Diameter (Maximum): 0.750"
- Length (Nominal): 3-1/2"
- Thread Length (Nominal): 1.75"
- Across Flats (Basic): 1-1/8"
- Across Flats (Minimum): 1.100"
- Across Flats (Maximum): 1.125"
- Head Height, Overall: 15/32"
- Head Height, Overall (Minimum): 0.455"
- Head Height, Overall (Maximum): 0.483"
- Category: Cap Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Hex Head
- Head Style Detail: Washer Face
- Head Markings: Three radial lines 120 degrees apart and manufacturer ID
- Drive Style: External Hex Drive
- Pitch: UNC Coarse Thread
- Thread Direction: Right-Hand Thread
- Point: Chamfered Point
- Material: Steel
- Material Grade: Grade 5
- Coating: Zinc Plated
- Coating Color: Clear
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.1 and SAE J429
Product Videos
Custom Field
Diameter (Dimension) 0.75"
Thread Direction Right-Hand Thread
Pitch UNC Coarse Thread
Material Steel
Diameter (Maximum) 0.750"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-3410X312
Head Height, Overall (Minimum) 0.455"
Head Height, Overall (Maximum) 0.483"
POS BO016-3410X312-000070
Diameter (Nominal) 3/4"
Thread Pitch 10
Order Machine Thread Fasteners
Length (Nominal) 3-1/2"
Head Style Hex Head
Standards and Specifications ASME B18.2.1 and SAE J429
Drive Style External Hex Drive
Across Flats (Minimum) 1.100"
System of Measurement Inch
Material Grade Grade 5
Head Style Detail Washer Face
Head Height, Overall 15/32"
Point Chamfered Point
Across Flats (Maximum) 1.125"
Across Flats (Basic) 1-1/8"
Category Cap Screws
Product Class Externally Threaded Fasteners
Diameter (Minimum) 0.741"
Origin Made in U.S.A.
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Brand Aspen Fasteners
Coating Zinc Plated
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-3410X312.zip
Thread Length (Nominal) 1.75"
Coating Color Clear
