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9/16"-18 X 3-1/2" Hex Head Cap Screws Bolts, UNF Fine Thread, Titanium Grade 5

9/16"-18 X 3-1/2" Hex Head Cap Screws Bolts, UNF Fine Thread, Titanium Grade 5

PART NUMBER:
TI004-91618X312-000001
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  • Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
  • Titanium, symbol Ti on the periodic table, is often used in aerospace and military applications.
  • Of all metals, Ti has the highest strength-to-weight ratio and has outstanding corrosion resistance.
  • Titanium grade 5, also known as Ti 6AI-4V, is titanium alloyed with 6% aluminum and 4% vanadium.
  • Titanium grade 5 can resist temperatures up to 300 degrees Celcius and is highly formable.
  • The washer face under the head provides a precision bearing surface.
  • The chamfered point improves engagement with a nut or pre-tapped hole.
  • In general, fine thread fasteners are about 10% stronger than coarse threads under static loading.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 9/16"
  • Thread Pitch: 18
  • Diameter (Dimension): 0.5625"
  • Diameter (Minimum): 0.5545"
  • Diameter (Maximum): 0.5625"
  • Length (Nominal): 3-1/2"
  • Thread Length (Nominal): 1.375"
  • Across Flats (Basic): 13/16"
  • Across Flats (Minimum): 0.798"
  • Across Flats (Maximum): 0.812"
  • Head Height, Overall: 0.3594"
  • Head Height, Overall (Minimum): 0.348"
  • Head Height, Overall (Maximum): 0.371"
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
  • Pitch: UNF Fine Thread
  • Thread Direction: Right-Hand Thread
  • Point: Chamfered Point
  • Material: Titanium
  • Material Grade: Grade 5
  • Material Processes: Polished
  • Coating: Uncoated
  • Standards and Specifications: ASME B18.2.1
Across Flats (Basic):
13/16"
Across Flats (Maximum):
0.812"
Across Flats (Minimum):
0.798"
Brand:
Aspen Fasteners
Category:
Cap Screws
Coating:
Uncoated
Diameter (Dimension):
0.5625"
Diameter (Maximum):
0.5625"
Diameter (Minimum):
0.5545"
Diameter (Nominal):
9/16"
Drive Style:
External Hex Drive
Head Height, Overall:
0.3594"
Head Height, Overall (Maximum):
0.371"
Head Height, Overall (Minimum):
0.348"
Head Style:
Hex Head
Head Style Detail:
Washer Face
Length (Nominal):
3-1/2"
Material:
Titanium
Material Grade:
Grade 5
Material Processes:
Polished
Order:
Machine Thread Fasteners
POA:
TI004-91618X312-000001
Pitch:
UNF Fine Thread
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):
1.375"
Thread Pitch:
18
cad_3d_file_url:
https://3d.aspenfasteners.com/assets/obj/TI004-91618X312.zip
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/TI004-91618X312
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product99/TI004-91618X312.PDF
Shop by Material:
Titanium
Shop by System of Measurement:
Inch
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  • Description
    • Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
    • Titanium, symbol Ti on the periodic table, is often used in aerospace and military applications.
    • Of all metals, Ti has the highest strength-to-weight ratio and has outstanding corrosion resistance.
    • Titanium grade 5, also known as Ti 6AI-4V, is titanium alloyed with 6% aluminum and 4% vanadium.
    • Titanium grade 5 can resist temperatures up to 300 degrees Celcius and is highly formable.
    • The washer face under the head provides a precision bearing surface.
    • The chamfered point improves engagement with a nut or pre-tapped hole.
    • In general, fine thread fasteners are about 10% stronger than coarse threads under static loading.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 9/16"
    • Thread Pitch: 18
    • Diameter (Dimension): 0.5625"
    • Diameter (Minimum): 0.5545"
    • Diameter (Maximum): 0.5625"
    • Length (Nominal): 3-1/2"
    • Thread Length (Nominal): 1.375"
    • Across Flats (Basic): 13/16"
    • Across Flats (Minimum): 0.798"
    • Across Flats (Maximum): 0.812"
    • Head Height, Overall: 0.3594"
    • Head Height, Overall (Minimum): 0.348"
    • Head Height, Overall (Maximum): 0.371"
    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
    • Pitch: UNF Fine Thread
    • Thread Direction: Right-Hand Thread
    • Point: Chamfered Point
    • Material: Titanium
    • Material Grade: Grade 5
    • Material Processes: Polished
    • Coating: Uncoated
    • Standards and Specifications: ASME B18.2.1
  • 3D Product View

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