External Tooth Lock Washers Stainless Steel (NPY) (Nominal Washer Size : 3/8") (Item Package Quantity: 25)

Description

External Tooth Lock Washers 410 Stainless Steel External Tooth Lock Washers are a hardened curcular washer that have twisted prongs cslled "teeth" which extend out from the outer edge of the washers. These lock washers offer the greatest locking efficiency since the teeth are on the largest radius and provide greater torsional resistance. External tooth lock washers are the most preferable of all types of tooth style lock washers. General Product Information (View Full 2D Dimensional Drawing File By Selecting Desired Length in Drop Down Menu) Nominal Washer Size Inside Diameter Outside Diameter Thickness Minimum Thickness Maximum #2 0.095" 0.189" 0.010" 0.013" #4 0.123" 0.260" 0.012" 0.018" #6 0.150" 0.320" 0.016" 0.022" #8 0.176" 0.381" 0.018" 0.023" #10 0.204" 0.410" 0.018" 0.024" #12 0.231" 0.475" 0.020" 0.027" 1/4" 0.267" 0.510" 0.023" 0.028" 5/16" 0.332" 0.610" 0.028" 0.034" 3/8" 0.398" 0.694" 0.032" 0.040" 1/2" 0.530" 0.900" 0.037" 0.045" 5/8" 0.663" 1.070" 0.042" 0.050" 3/4" 0.795" 1.260" 0.047" 0.055"