1/4"-20 Hex Nylon Insert Stop Lock Nuts, NM and NE Series, AISI 316 Stainless Steel

PART NUMBER:
ST028-1420
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  • Also known as elastic stop nuts, this self locking nut uses a nylon collar that resists turning.
  • The nylon insert collar retains its locking ability up to 250 degrees F (121 degrees C).
  • 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: 0.225"
  • Across Flats (Basic): 7/16"
  • Across Flats (Minimum): 0.43"
  • Across Flats (Maximum): 0.439"
  • Height (Basic): 0.328"
  • Height (Minimum): 0.298"
  • Height (Maximum): 0.328"
  • Product Class: Internally Threaded Fasteners
  • Order: Lock Nuts
  • Category: Hex Nylon Insert Stop Lock Nuts
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • 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: NM and NE Standard Series
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:
NM and NE Standard Series
Diameter (Nominal):
1/4"
Diameter (Dimension):
0.25"
Height (Maximum):
0.328"
Height (Minimum):
0.298"
Height (Basic):
0.328"
Across Flats (Maximum):
0.439"
Across Flats (Minimum):
0.43"
Across Flats (Basic):
7/16"
Thread Length:
0.225"
Thread Pitch:
20
Shop by System of Measurement:
Inch
Shop by Material:
Stainless Steel
Product Class:
Internally Threaded Fasteners
Order:
Lock Nuts
Category:
Hex Nylon Insert Stop Lock Nuts
System of Measurement:
Inch
Brand:
Aspen Fasteners
  • Description
    • Also known as elastic stop nuts, this self locking nut uses a nylon collar that resists turning.
    • The nylon insert collar retains its locking ability up to 250 degrees F (121 degrees C).
    • 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: 0.225"
    • Across Flats (Basic): 7/16"
    • Across Flats (Minimum): 0.43"
    • Across Flats (Maximum): 0.439"
    • Height (Basic): 0.328"
    • Height (Minimum): 0.298"
    • Height (Maximum): 0.328"
    • Product Class: Internally Threaded Fasteners
    • Order: Lock Nuts
    • Category: Hex Nylon Insert Stop Lock Nuts
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • 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: NM and NE Standard Series

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