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External Tooth Lock Washers 410 Stainless Steel

Stainless Steel External Tooth Lock Washers

Premium Lock Washers for use with a Screw or Nut

  • Serrated washers to create tension between the washers "teeth" and installation surface
  • The added tension makes the fastener assembly resistant to rotation
  • 410 Stainless steel external tooth lock washers are commonly used where a harder material is required
  • Actual measurements may vary slightly +/- depending on production run
  • Trade Names: Star Lock Washers
410 Stainless Steel External Lock Washer Specifications
Washer Size (ID) Outer Diameter (OD) Thickness
#2
Max 0.189" - Min 0.177" Max 0.013" - Min 0.010"
#3
Max 0.235" - Min 0.220" Max 0.016" - Min 0.010"
#4
Max 0.260" - Min 0.245" Max 0.018" - Min 0.012"
#5
Max 0.285" - Min 0.270" Max 0.020" - Min 0.014"
#6
Max 0.320" - Min 0.305" Max 0.022" - Min 0.016"
#8
Max 0.381" - Min 0.365" Max 0.023" - Min 0.018"
#10
Max 0.410" - Min 0.395" Max 0.024" - Min 0.018"
#12
Max 0.475" - Min 0.460" Max 0.027" - Min 0.020"
1/4"
Max 0.510" - Min 0.494" Max 0.028" - Min 0.023"
5/16" Max 0.610" - Min 0.588" Max 0.034" - Min 0.028"
3/8" Max 0.694" - Min 0.670" Max 0.040" - Min 0.032"
7/16" Max 0.760" - Min 0.740" Max 0.040" - Min 0.032"
1/2" Max 0.900" - Min 0.880" Max 0.045" - Min 0.037"
5/8" Max 1.070" - Min 1.045" Max 0.050" - Min 0.042"
3/4" Max 1.260" - Min 1.220" Max 0.055" - Min 0.047"
Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
External Tooth Lock Washer 410 SS - #2
SKU #109002
External Tooth Lock Washer 410 SS - #2
SKU #109002
1
 $0.07 (0.07/ea)
100
 $4.00 (0.04/ea)
1000
 $30.00 (0.03/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - #3
SKU #109012
External Tooth Lock Washer 410 SS - #3
SKU #109012
1
 $0.07 (0.07/ea)
100
 $4.00 (0.04/ea)
1000
 $30.00 (0.03/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - #4
SKU #109022
External Tooth Lock Washer 410 SS - #4
SKU #109022
1
 $0.08 (0.08/ea)
100
 $4.00 (0.04/ea)
1000
 $30.00 (0.03/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - #5
SKU #109032
External Tooth Lock Washer 410 SS - #5
SKU #109032
1
 $0.08 (0.08/ea)
100
 $7.00 (0.07/ea)
1000
 $60.00 (0.06/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - #6
SKU #109042
External Tooth Lock Washer 410 SS - #6
SKU #109042
1
 $0.08 (0.08/ea)
100
 $4.00 (0.04/ea)
1000
 $30.00 (0.03/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - #8
SKU #109052
External Tooth Lock Washer 410 SS - #8
SKU #109052
1
 $0.08 (0.08/ea)
100
 $4.00 (0.04/ea)
1000
 $30.00 (0.03/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - #10
SKU #109062
External Tooth Lock Washer 410 SS - #10
SKU #109062
1
 $0.08 (0.08/ea)
100
 $4.00 (0.04/ea)
1000
 $30.00 (0.03/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - #12
SKU #109072
External Tooth Lock Washer 410 SS - #12
SKU #109072
1
 $0.10 (0.1/ea)
100
 $6.00 (0.06/ea)
1000
 $40.00 (0.04/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - 1/4"
SKU #109082
External Tooth Lock Washer 410 SS - 1/4"
SKU #109082
1
 $0.12 (0.12/ea)
100
 $6.00 (0.06/ea)
1000
 $40.00 (0.04/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - 5/16"
SKU #109092
External Tooth Lock Washer 410 SS - 5/16"
SKU #109092
1
 $0.16 (0.16/ea)
100
 $9.00 (0.09/ea)
1000
 $70.00 (0.07/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - 3/8"
SKU #109102
External Tooth Lock Washer 410 SS - 3/8"
SKU #109102
1
 $0.08 (0.08/ea)
100
 $7.00 (0.07/ea)
1000
 $60.00 (0.06/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - 7/16"
SKU #109112
External Tooth Lock Washer 410 SS - 7/16"
SKU #109112
1
 $0.34 (0.34/ea)
100
 $21.00 (0.21/ea)
1000
 $200.00 (0.2/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - 1/2"
SKU #109122
External Tooth Lock Washer 410 SS - 1/2"
SKU #109122
1
 $0.52 (0.52/ea)
100
 $24.00 (0.24/ea)
1000
 $200.00 (0.2/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - 5/8"
SKU #109132
External Tooth Lock Washer 410 SS - 5/8"
SKU #109132
1
 $0.46 (0.46/ea)
100
 $37.00 (0.37/ea)
1000
 $360.00 (0.36/ea)
Subtotal: $0.00 /
External Tooth Lock Washer 410 SS - 3/4"
SKU #109142
External Tooth Lock Washer 410 SS - 3/4"
SKU #109142
1
 $0.64 (0.64/ea)
100
 $55.00 (0.55/ea)
1000
 $560.00 (0.56/ea)
Subtotal: $0.00 /
Product Specifications
Color
Silver
Corrosion Resistant
Yes
Grade
410
Material
Stainless Steel
Product Type
External Tooth (Star) Lock Washers
System of Measurement (Unit)
Inch
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances

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Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.