Dimensions are in inches.

Standard Stock Material
  • Carbon Steel
  • Stainless Steel
  • Phosphorus Bronze
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Unit of Measure
Items
High Collar Lock Washers

High-Collar Helical Spring Lock Washer, 0.120" I.D.
High Collar Lock Washers

High-Collar Helical Spring Lock Washer, 0.133" I.D.
High Collar Lock Washers

High-Collar Helical Spring Lock Washer, 0.148" I.D.
High Collar Lock Washers

High-Collar Helical Spring Lock Washer, 0.174" I.D.
High Collar Lock Washers

High-Collar Helical Spring Lock Washer, 0.200" I.D.
Manufacturer N/A Industrial Fasteners Institute
Product N/A Washers
Codes and Standards N/A ASME B18.21.1 1999
Unit of Measure N/A English
Nominal Washer Size N/A No. 4 N/A No. 5 N/A No. 6 N/A No. 8 N/A No. 10
Nominal Washer Size (Decimal) N/A 0.1120 in N/A 0.1250 in N/A 0.1380 in N/A 0.1640 in N/A 0.1900 in
Max. Inside Diameter (A) N/A 0.120 in N/A 0.133 in N/A 0.148 in N/A 0.174 in N/A 0.200 in
Min. Inside Diameter (A) N/A 0.114 in N/A 0.127 in N/A 0.141 in N/A 0.167 in N/A 0.193 in
Max. Outside Diameter (B) N/A 0.173 in N/A 0.202 in N/A 0.216 in N/A 0.267 in N/A 0.294 in
Min. Mean Section Thickness (ti + to)/2 N/A 0.022 in N/A 0.030 in N/A 0.030 in N/A 0.047 in N/A 0.047 in
Min. Section Width (W) N/A 0.022 in N/A 0.030 in N/A 0.030 in N/A 0.042 in N/A 0.042 in
Min. Bearing Width (BW) N/A 0.015 in N/A 0.021 in N/A 0.021 in N/A 0.029 in N/A 0.029 in
Material N/A Carbon Steel Phosphorus Bronze Stainless Steel
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