1/2"-13 X 2-1/2" Hex Head Cap Screws Bolts, Brass

PART NUMBER:
BO117-1213X212-000030
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  • Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
  • The washer face under the head provides a precision bearing surface.
  • The chamfered point improves engagement with a nut or pre-tapped hole.
  • Brass: machinable, ductile, corrosion resistant, excellent electrical and thermal conductivity.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 1/2"
  • Thread Pitch: 13
  • Diameter (Dimension): 0.5"
  • Diameter (Minimum): 0.493"
  • Diameter (Maximum): 0.500"
  • Length (Nominal): 2-1/2"
  • Thread Length (Nominal): 1.25"
  • Across Flats (Basic): 3/4"
  • Across Flats (Minimum): 0.736"
  • Across Flats (Maximum): 0.750"
  • Head Height, Overall: 5/16"
  • Head Height, Overall (Minimum): 0.302"
  • Head Height, Overall (Maximum): 0.323"
PRODUCT ATTRIBUTES
  • Category: Cap Screws
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Head Style: Hex Head
  • Head Style Detail: Washer Face
  • Drive Style: External Hex Drive
  • Thread Direction: Right-Hand Thread
  • Point: Chamfered Point
  • Material: Brass
  • Coating: Uncoated
  • Standards and Specifications: ASME B18.2.1
Product UPC Code:
698435077157
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Across Flats (Basic):
3/4"
Across Flats (Maximum):
0.750"
Across Flats (Minimum):
0.736"
Brand:
Aspen Fasteners(r)
Category:
Cap Screws
Coating:
Uncoated
Diameter (Dimension):
0.5"
Diameter (Maximum):
0.500"
Diameter (Minimum):
0.493"
Diameter (Nominal):
1/2"
Drive Style:
External Hex Drive
Head Height, Overall:
5/16"
Head Height, Overall (Maximum):
0.323"
Head Height, Overall (Minimum):
0.302"
Head Style:
Hex Head
Head Style Detail:
Washer Face
Length (Nominal):
2-1/2"
Material:
Brass
Order:
Machine Thread Fasteners
POS:
BO117-1213X212-000030
Point:
Chamfered Point
Product Class:
Externally Threaded Fasteners
Standards and Specifications:
ASME B18.2.1
System of Measurement:
Inch
Thread Direction:
Right-Hand Thread
Thread Length (Nominal):
1.25"
Thread Pitch:
13
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/BO117-1213X212
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product78/BO117-1213X212.PDF
Shop by Material:
Brass
Shop by System of Measurement:
Inch
  • Description
    • Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
    • The washer face under the head provides a precision bearing surface.
    • The chamfered point improves engagement with a nut or pre-tapped hole.
    • Brass: machinable, ductile, corrosion resistant, excellent electrical and thermal conductivity.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 1/2"
    • Thread Pitch: 13
    • Diameter (Dimension): 0.5"
    • Diameter (Minimum): 0.493"
    • Diameter (Maximum): 0.500"
    • Length (Nominal): 2-1/2"
    • Thread Length (Nominal): 1.25"
    • Across Flats (Basic): 3/4"
    • Across Flats (Minimum): 0.736"
    • Across Flats (Maximum): 0.750"
    • Head Height, Overall: 5/16"
    • Head Height, Overall (Minimum): 0.302"
    • Head Height, Overall (Maximum): 0.323"
    PRODUCT ATTRIBUTES
    • Category: Cap Screws
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • Head Style: Hex Head
    • Head Style Detail: Washer Face
    • Drive Style: External Hex Drive
    • Thread Direction: Right-Hand Thread
    • Point: Chamfered Point
    • Material: Brass
    • Coating: Uncoated
    • Standards and Specifications: ASME B18.2.1
    Product UPC Code:
    698435077157

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