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#8 X 3-1/2" Self-Tapping Sheet Metal Screws, Type "A", Flat Phillips Drive, Steel, Zinc Plated and Baked

#8 X 3-1/2" Self-Tapping Sheet Metal Screws, Type "A", Flat Phillips Drive, Steel, Zinc Plated and Baked

PART NUMBER:
SC334-8X312-001000
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  • Also known as self-tapping screws, these are mostly used in thin gauge sheet metal applications.
  • Type "A" sheet metal tapping screws feature a sharp point and coarse threading.
  • Flat countersunk head screws sit flush with the surface of the material they are inserted into.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): #8
  • Thread Pitch: 15
  • Diameter (Dimension): 0.164"
  • Major Diameter (Maximum): 0.168"
  • Major Diameter (Minimum): 0.162"
  • Minor Diameter (Maximum): 0.123"
  • Minor Diameter (Minimum): 0.116"
  • Length (Nominal): 3-1/2"
  • Thread Length (Minimum): 3.400"
  • Thread Length (Maximum): 3.416"
  • Drive Recess Size: #2
  • Head Diameter (Minimum): 0.285"
  • Head Diameter (Maximum): 0.312"
  • Head Height, Overall (Minimum): 0.084"
  • Head Height, Overall (Maximum): 0.100"
PRODUCT ATTRIBUTES
  • Category: Self-Tapping Sheet Metal Screws
  • System of Measurement: Inch
  • Brand: Aspen Fasteners
  • Form and Design: Type "A"
  • Head Style: Flat Countersunk Head
  • Head Style Detail: 82 Degree Countersink
  • Drive Style: Cruciform Recess Drive
  • Drive Detail: Phillips Type H
  • Thread Length: Full Thread
  • Thread Direction: Right-Hand Thread
  • Material: Steel
  • Material Processes: Case Hardened
  • Coating: Zinc Plated and Baked
  • Coating Color: Clear
  • Hardness Rating: Rockwell C45 min. / Core=C28-C38
  • Origin: Origin Undefined
  • Standards and Specifications: ASME B18.6.3 and SAE J933
Product UPC Code:
692559968391
Standards and Specifications:
ASME B18.6.3 and SAE J933
Form and Design:
Type "A"
Diameter (Nominal):
#8
Diameter (Dimension):
0.164"
Major Diameter (Maximum):
0.168"
Major Diameter (Minimum):
0.162"
Minor Diameter (Maximum):
0.123"
Minor Diameter (Minimum):
0.116"
Thread Pitch:
15
Length (Nominal):
3-1/2"
Head Diameter (Minimum):
0.285"
Head Diameter (Maximum):
0.312"
Drive Detail:
Phillips Type H
Drive Style:
Cruciform Recess Drive
Head Style Detail:
82 Degree Countersink
Head Style:
Flat Countersunk Head
Brand:
Aspen Fasteners
Shop by System of Measurement:
Inch
Shop by Material:
Steel
Product Class:
Externally Threaded Fasteners
Order:
Thread Cutting Fasteners
Category:
Self-Tapping Sheet Metal Screws
System of Measurement:
Inch
Thread Length:
Full Thread
Thread Direction:
Right-Hand Thread
Thread Length (Maximum):
3.416"
Thread Length (Minimum):
3.400"
Head Height, Overall (Maximum):
0.100"
Head Height, Overall (Minimum):
0.084"
Material:
Steel
Material Processes:
Case Hardened
Coating:
Zinc Plated and Baked
Coating Color:
Clear
Hardness Rating:
Rockwell C45 min. / Core=C28-C38
POS:
SC334-8X312-001000
Drive Recess Size:
#2
Origin:
Origin Undefined
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/SC334-8X312
  • Description
    • Also known as self-tapping screws, these are mostly used in thin gauge sheet metal applications.
    • Type "A" sheet metal tapping screws feature a sharp point and coarse threading.
    • Flat countersunk head screws sit flush with the surface of the material they are inserted into.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): #8
    • Thread Pitch: 15
    • Diameter (Dimension): 0.164"
    • Major Diameter (Maximum): 0.168"
    • Major Diameter (Minimum): 0.162"
    • Minor Diameter (Maximum): 0.123"
    • Minor Diameter (Minimum): 0.116"
    • Length (Nominal): 3-1/2"
    • Thread Length (Minimum): 3.400"
    • Thread Length (Maximum): 3.416"
    • Drive Recess Size: #2
    • Head Diameter (Minimum): 0.285"
    • Head Diameter (Maximum): 0.312"
    • Head Height, Overall (Minimum): 0.084"
    • Head Height, Overall (Maximum): 0.100"
    PRODUCT ATTRIBUTES
    • Category: Self-Tapping Sheet Metal Screws
    • System of Measurement: Inch
    • Brand: Aspen Fasteners
    • Form and Design: Type "A"
    • Head Style: Flat Countersunk Head
    • Head Style Detail: 82 Degree Countersink
    • Drive Style: Cruciform Recess Drive
    • Drive Detail: Phillips Type H
    • Thread Length: Full Thread
    • Thread Direction: Right-Hand Thread
    • Material: Steel
    • Material Processes: Case Hardened
    • Coating: Zinc Plated and Baked
    • Coating Color: Clear
    • Hardness Rating: Rockwell C45 min. / Core=C28-C38
    • Origin: Origin Undefined
    • Standards and Specifications: ASME B18.6.3 and SAE J933
    Product UPC Code:
    692559968391

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