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M20-2.5 X 40mm DIN 7984, Metric, Low Head Hex Socket Cap Screws, A4 Stainless Steel

M20-2.5 X 40mm DIN 7984, Metric, Low Head Hex Socket Cap Screws, A4 Stainless Steel

PART NUMBER:
ME493-2025X40-000025
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  • Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping.
  • A low head socket cap screw offers a reduced profile head height and uses a smaller drive recess.
  • An internal hex socket drive is also known as an Allen drive.
  • A4 stainless steel is functionally equivalent to 316 grade and is also known as "marine grade".
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): M20
  • Thread Pitch: 2.5
  • Diameter (Dimension): 20mm
  • Diameter (Minimum): 19.67mm
  • Diameter (Maximum): 20mm
  • Length (Nominal): 40mm
  • Thread Length (Nominal): 40mm
  • Drive Recess Size: 14mm
  • Drive Recess Width (Minimum): 14.03mm
  • Drive Recess Width (Maximum): 14.21mm
  • Drive Recess Depth: 7.5mm
  • Drive Recess Depth (Minimum): 7.32mm
  • Drive Recess Depth (Maximum): 7.68mm
  • Head Diameter: 30mm
  • Head Diameter (Minimum): 29.67mm
  • Head Diameter (Maximum): 30mm
  • Head Height, Overall: 11mm
  • Head Height, Overall (Minimum): 10.73mm
  • Head Height, Overall (Maximum): 11mm
PRODUCT ATTRIBUTES
  • Category: Socket Head Cap Screws
  • System of Measurement: Metric
  • Brand: Aspen Fasteners
  • Head Style: Low Cylindrical Head
  • Drive Style: Hex Socket Drive
  • Thread Direction: Right-Hand Thread
  • Material: Stainless Steel
  • Material Grade: A4 Stainless Steel
  • Coating: Uncoated
  • Origin: Origin Undefined
  • Standards and Specifications: DIN 7984
Product UPC Code:
692559669649
Shop by System of Measurement:
Metric
Shop by Material:
Stainless Steel
Shop by Application:
Socket Products
Product Class:
Externally Threaded Fasteners
Order:
Machine Thread Fasteners
Category:
Socket Head Cap Screws
System of Measurement:
Metric
Brand:
Aspen Fasteners
Head Style:
Low Cylindrical Head
Drive Style:
Hex Socket Drive
Thread Direction:
Right-Hand Thread
Material:
Stainless Steel
Material Grade:
A4 Stainless Steel
Coating:
Uncoated
Standards and Specifications:
DIN 7984
Diameter (Nominal):
M20
Diameter (Dimension):
20mm
Diameter (Minimum):
19.67mm
Diameter (Maximum):
20mm
Thread Pitch:
2.5
Length (Nominal):
40mm
Thread Length:
40mm
Recess Size:
14mm
Head Diameter:
30mm
Head Diameter (Minimum):
29.67mm
Head Diameter (Maximum):
30mm
Head Height, Overall:
11mm
Head Height, Overall (Minimum):
10.73mm
Head Height, Overall (Maximum):
11mm
POS:
ME493-2025X40-000025
Brand:
Aspen Fasteners(r)
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/ME493-2025X40
cad_3d_file_url:
https://3d.aspenfasteners.com/assets/obj/ME493-2025X40.zip
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product51/ME493-2025X40.PDF
Thread Length (Nominal):
40mm
Drive Recess Depth:
7.5mm
Drive Recess Depth (Maximum):
7.68mm
Drive Recess Depth (Minimum):
7.32mm
Drive Recess Width (Maximum):
14.21mm
Origin:
Origin Undefined
Drive Recess Size:
14mm
Drive Recess Width (Minimum):
14.03mm
Print
  • Description
    • Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping.
    • A low head socket cap screw offers a reduced profile head height and uses a smaller drive recess.
    • An internal hex socket drive is also known as an Allen drive.
    • A4 stainless steel is functionally equivalent to 316 grade and is also known as "marine grade".
    • Stainless steel significantly improves resistance to tarnishing or corrosion.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): M20
    • Thread Pitch: 2.5
    • Diameter (Dimension): 20mm
    • Diameter (Minimum): 19.67mm
    • Diameter (Maximum): 20mm
    • Length (Nominal): 40mm
    • Thread Length (Nominal): 40mm
    • Drive Recess Size: 14mm
    • Drive Recess Width (Minimum): 14.03mm
    • Drive Recess Width (Maximum): 14.21mm
    • Drive Recess Depth: 7.5mm
    • Drive Recess Depth (Minimum): 7.32mm
    • Drive Recess Depth (Maximum): 7.68mm
    • Head Diameter: 30mm
    • Head Diameter (Minimum): 29.67mm
    • Head Diameter (Maximum): 30mm
    • Head Height, Overall: 11mm
    • Head Height, Overall (Minimum): 10.73mm
    • Head Height, Overall (Maximum): 11mm
    PRODUCT ATTRIBUTES
    • Category: Socket Head Cap Screws
    • System of Measurement: Metric
    • Brand: Aspen Fasteners
    • Head Style: Low Cylindrical Head
    • Drive Style: Hex Socket Drive
    • Thread Direction: Right-Hand Thread
    • Material: Stainless Steel
    • Material Grade: A4 Stainless Steel
    • Coating: Uncoated
    • Origin: Origin Undefined
    • Standards and Specifications: DIN 7984
    Product UPC Code:
    692559669649
  • 3D Product View

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