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): 1-1/8"
- Thread Pitch: 7
- Diameter (Dimension): 1.125"
- Diameter (Minimum): 1.114"
- Diameter (Maximum): 1.125"
- Length (Nominal): 5"
- Thread Length (Nominal): 2.5"
- Across Flats (Basic): 1-11/16"
- Across Flats (Minimum): 1.631"
- Across Flats (Maximum): 1.688"
- Head Height, Overall: 11/16"
- Head Height, Overall (Minimum): 0.658"
- Head Height, Overall (Maximum): 0.718"
- 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
Across Flats (Minimum) 1.631"
Thread Direction Right-Hand Thread
Across Flats (Maximum) 1.688"
Coating Zinc Plated
Diameter (Nominal) 1-1/8"
Diameter (Minimum) 1.114"
System of Measurement Inch
Head Style Hex Head
Origin Made in U.S.A.
Material Steel
Point Chamfered Point
Diameter (Dimension) 1.125"
Drive Style External Hex Drive
Head Height, Overall (Maximum) 0.718"
Pitch UNC Coarse Thread
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Head Height, Overall 11/16"
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Order Machine Thread Fasteners
Across Flats (Basic) 1-11/16"
Head Height, Overall (Minimum) 0.658"
Brand Aspen Fasteners
Product Class Externally Threaded Fasteners
Thread Length (Nominal) 2.5"
Standards and Specifications ASME B18.2.1 and SAE J429
POS BO016-1187X5-000020
Category Cap Screws
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Length (Nominal) 5"
Head Style Detail Washer Face
Thread Pitch 7
Diameter (Maximum) 1.125"
Material Grade Grade 5
Coating Color Clear
