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#4-40 Hex Machine Screw Nuts, Stainless Steel

#4-40 Hex Machine Screw Nuts, Stainless Steel

PART NUMBER:
ST015-440
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  • Machine screw nuts are available in much smaller sizes than regular finished hex nuts.
  • Usually used with machine screws.
  • 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): #4
  • Thread Pitch: 40
  • Diameter (Dimension): 0.112"
  • Thread Length (Nominal): 0.098"
  • Across Flats (Basic): 1/4"
  • Across Flats (Minimum): 0.241"
  • Across Flats (Maximum): 0.25"
  • Height (Basic): 3/32"
  • Height (Minimum): 0.087"
  • Height (Maximum): 0.098"
PRODUCT ATTRIBUTES
  • Category: Hex Machine Screw Nuts
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Form and Design: Double Chamfered and Double Countersunk
  • Drive Style: External Hex Drive
  • Thread Length: Full Thread
  • Thread Direction: Right-Hand Thread
  • Material: Stainless Steel
  • Material Grade: 18-8 Stainless Steel
  • Coating: Uncoated
  • Standards and Specifications: ASME B18.6.3
Across Flats (Minimum):
0.241"
Across Flats (Maximum):
0.25"
Height (Minimum):
0.087"
Height (Maximum):
0.098"
Height (Basic):
3/32"
System of Measurement:
Inch
Category:
Hex Machine Screw Nuts
Order:
Nuts
Product Class:
Internally Threaded Fasteners
Shop by Material:
Stainless Steel
Shop by System of Measurement:
Inch
Brand:
Aspen Fasteners
Form and Design:
Double Chamfered and Double Countersunk
Drive Style:
External Hex Drive
Thread Length:
Full Thread
Thread Direction:
Right-Hand Thread
Material:
Stainless Steel
Material Grade:
18-8 Stainless Steel
Coating:
Uncoated
Standards and Specifications:
ASME B18.6.3
Diameter (Nominal):
#4
Diameter (Dimension):
0.112"
Thread Pitch:
40
Thread Length (Nominal):
0.098"
Across Flats (Basic):
1/4"
POS:
ST015-440-010000,ST015-440-004000,ST015-440-005000
  • Description
    • Machine screw nuts are available in much smaller sizes than regular finished hex nuts.
    • Usually used with machine screws.
    • 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
    • Stainless steel significantly improves resistance to tarnishing or corrosion.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): #4
    • Thread Pitch: 40
    • Diameter (Dimension): 0.112"
    • Thread Length (Nominal): 0.098"
    • Across Flats (Basic): 1/4"
    • Across Flats (Minimum): 0.241"
    • Across Flats (Maximum): 0.25"
    • Height (Basic): 3/32"
    • Height (Minimum): 0.087"
    • Height (Maximum): 0.098"
    PRODUCT ATTRIBUTES
    • Category: Hex Machine Screw Nuts
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • Form and Design: Double Chamfered and Double Countersunk
    • Drive Style: External Hex Drive
    • Thread Length: Full Thread
    • Thread Direction: Right-Hand Thread
    • Material: Stainless Steel
    • Material Grade: 18-8 Stainless Steel
    • Coating: Uncoated
    • Standards and Specifications: ASME B18.6.3

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