1/4"-20 Hex Machine Screw Nuts, AISI 316 Stainless Steel

PART NUMBER:
ST017-1420
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  • Machine screw nuts are available in much smaller sizes than regular finished hex nuts.
  • Usually used with machine screws.
  • Type 316 stainless steel is considered "marine grade".
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
  • Diameter (Nominal): 1/4"
  • Thread Pitch: 20
  • Diameter (Dimension): 0.25"
  • Thread Length: 0.193"
  • Across Flats (Basic): 7/16"
  • Across Flats (Minimum): 0.423"
  • Across Flats (Maximum): 0.438"
  • Height (Basic): 3/16"
  • Height (Minimum): 0.178"
  • Height (Maximum): 0.193"
  • Product Class: Internally Threaded Fasteners
  • Order: Nuts
  • 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: AISI 316 Stainless Steel
  • Coating: Uncoated
  • Standards and Specifications: ASME B18.6.3
Height (Maximum):
0.193"
Thread Direction:
Right-Hand Thread
Thread Length:
Full Thread
Material:
Stainless Steel
Material Grade:
AISI 316 Stainless Steel
Coating:
Uncoated
Across Flats (Maximum):
0.438"
Height (Basic):
3/16"
Shop by System of Measurement:
Inch
Height (Minimum):
0.178"
System of Measurement:
Inch
Standards and Specifications:
ASME B18.6.3
Diameter (Nominal):
1/4"
Diameter (Dimension):
0.25"
Thread Pitch:
20
Thread Length:
0.193"
Across Flats (Basic):
7/16"
Shop by Material:
Stainless Steel
Product Class:
Internally Threaded Fasteners
Order:
Nuts
Drive Style:
External Hex Drive
Brand:
Aspen Fasteners
Form and Design:
Double Chamfered and Double Countersunk
Across Flats (Minimum):
0.423"
Category:
Hex Machine Screw Nuts
  • Description
    • Machine screw nuts are available in much smaller sizes than regular finished hex nuts.
    • Usually used with machine screws.
    • Type 316 stainless steel is considered "marine grade".
    • Stainless steel significantly improves resistance to tarnishing or corrosion.
    • Diameter (Nominal): 1/4"
    • Thread Pitch: 20
    • Diameter (Dimension): 0.25"
    • Thread Length: 0.193"
    • Across Flats (Basic): 7/16"
    • Across Flats (Minimum): 0.423"
    • Across Flats (Maximum): 0.438"
    • Height (Basic): 3/16"
    • Height (Minimum): 0.178"
    • Height (Maximum): 0.193"
    • Product Class: Internally Threaded Fasteners
    • Order: Nuts
    • 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: AISI 316 Stainless Steel
    • Coating: Uncoated
    • Standards and Specifications: ASME B18.6.3

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