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#12 Tooth Lock Washers, Internal Tooth, 410 Stainless Steel

#12 Tooth Lock Washers, Internal Tooth, 410 Stainless Steel

PART NUMBER:
ST219-N12
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  • Tooth washers are made with small sharp and twisted teeth that, when compressed, prevent loosening.
  • Effective as a lock washer when used with a soft substrate, such as aluminium or plastic.
  • In electrical applications, the teeth create a grounding surface to improve the connection.
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): #12
  • Diameter (Dimension): 0.2188"
  • Inside Diameter (Minimum): 0.221"
  • Inside Diameter (Maximum): 0.231"
  • Outside Diameter (Minimum): 0.394"
  • Outside Diameter (Maximum): 0.41"
  • Thickness (Minimum): 0.02"
  • Thickness (Maximum): 0.027"
PRODUCT ATTRIBUTES
  • Category: Tooth Lock Washers
  • System of Measurement: Inch
  • Brand: Aspen Fasteners
  • Form and Design: Internal Tooth
  • Material: Stainless Steel
  • Material Grade: 410 Stainless Steel
  • Coating: Uncoated
  • Hardness Rating: Rockwell C40-C50
  • Origin: Origin Undefined
  • Standards and Specifications: ASME B18.21.1
System of Measurement:
Inch
Shop by System of Measurement:
Inch
Brand:
Aspen Fasteners
Form and Design:
Internal Tooth
Material:
Stainless Steel
Material Grade:
410 Stainless Steel
Diameter (Nominal):
#12
Coating:
Uncoated
Hardness Rating:
Rockwell C40-C50
Standards and Specifications:
ASME B18.21.1
Thickness (Maximum):
0.027"
Thickness (Minimum):
0.02"
Outside Diameter (Maximum):
0.41"
Outside Diameter (Minimum):
0.394"
Inside Diameter (Maximum):
0.231"
Inside Diameter (Minimum):
0.221"
Diameter (Dimension):
0.2188"
Category:
Tooth Lock Washers
Order:
Lock Washers
Product Class:
Washers
Shop by Material:
Stainless Steel
Origin:
Origin Undefined
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/ST219-N12
POS:
ST219-N12-001000,ST219-12-005000
  • Description
    • Tooth washers are made with small sharp and twisted teeth that, when compressed, prevent loosening.
    • Effective as a lock washer when used with a soft substrate, such as aluminium or plastic.
    • In electrical applications, the teeth create a grounding surface to improve the connection.
    • Stainless steel significantly improves resistance to tarnishing or corrosion.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): #12
    • Diameter (Dimension): 0.2188"
    • Inside Diameter (Minimum): 0.221"
    • Inside Diameter (Maximum): 0.231"
    • Outside Diameter (Minimum): 0.394"
    • Outside Diameter (Maximum): 0.41"
    • Thickness (Minimum): 0.02"
    • Thickness (Maximum): 0.027"
    PRODUCT ATTRIBUTES
    • Category: Tooth Lock Washers
    • System of Measurement: Inch
    • Brand: Aspen Fasteners
    • Form and Design: Internal Tooth
    • Material: Stainless Steel
    • Material Grade: 410 Stainless Steel
    • Coating: Uncoated
    • Hardness Rating: Rockwell C40-C50
    • Origin: Origin Undefined
    • Standards and Specifications: ASME B18.21.1

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