Round Hole Washers - Black Finish

The black finish provides mild rust resistance and some lubricity. Rockwell hardness is N80

18-8 Stainless Steel: High corrosion resistance and can withstand many chemicals and solvents. Not rated for Rockwell hardness. May be slightly magnetic.

Case Hardened Steel: Surface hardened for wear resistant, Rockwell hardness C40. Made of steel such as C1008, C1010, or C12L14.

Steel: Corrosion resistant, not rated for Rockwell hardness. 

Blac Round Washers

 

Black Finish Round Hole Washers 
Part # Screw Size Material Thickness OD ID Pkg Qty Pkg Price Add to Order
KW-005 0 Steel .014" .125" .063" 25 $19.38 Add to Order
KW-015 1 Case Hardened Steel .014" .156" .078" 25 $21.00 Add to Order
KW-026 2 Case Hardened Steel .023" .188" .094" 25 $12.88 Add to Order
KW-033 2 18-8 Stainless Steel .018" .250" .094" 100 $10.38 Add to Order
KW-070 4 Case Hardened Steel .052" .250" .125" 25 $14.50 Add to Order
KW-071 4 Case Hardened Steel .068" .313" .125" 25 $14.58 Add to Order
KW-083 4 18-8 Stainless Steel .024" .313" .125" 100 $10.75 Add to Order
KW-176 6 Case Hardened Steel .068" 375" .156" 25 $19.75 Add to Order
KW-177 6 18-8 Stainless Steel .024" 375" .141" 100 $9.70 Add to Order
KW-175 6 Case Hardened Steel .052" .313" .156" 25 $15.45 Add to Order
KW-129 6 Case Hardened Steel .119" .563" .156" 10 $11.38 Add to Order
KW-191 8 steel .052" 375" .172" 25 $16.13 Add to Order
KW-208 8 18-8 Stainless Steel .024" .375" .172" 100 $10.20 Add to Order
KW-192 8 Steel .119" .750" .188" 10 $11.38 Add to Order
KW-193 8 Steel .068" .438" .188" 25 $12.50 Add to Order
KW-270 10 Steel .083" .500" .203" 25 $12.73 Add to Order
KW-269 10 Steel .119" 1.00" .203" 10 $14.40 Add to Order
KW-290 10 18-8 Stainless Steel .024" .438" .203" 100 $10.73 Add to Order
KW-271 10 18-8 Stainless Steel .036" .563" .250" 50 $8.98 Add to Order
KW-395 1/4 Steel .068" .500" .281" 25 $17.75 Add to Order
KW-391 1/4 Steel .172" .625" .281" 10 $20.65 Add to Order
KW-394 1/4 Steel .119" .625" .281" 25 $12.73 Add to Order
KW-396 1/4 Steel .051" .625" .281" 100 $25.65 Add to Order
KW-424 1/4 18-8 Stainless Steel .040" .625" .281" 100 $16.08 Add to Order
KW-392 1/4 Steel .110" 1.00" .281" 10 $15.15 Add to Order
KW-393 1/4 Steel .119" 1.50" .281" 10 $31.83 Add to Order
KW-525 5/16 Steel .082" .625" .344" 25 $19.38 Add to Order
KW-522 5/16 Steel .172" .750" .344" 10 $22.15 Add to Order
KW-524 5/16 Steel .110" .750" .344" 25 $17.43 Add to Order
KW-554 5/16 18-8 Stainless Steel .040" .750" .344" 100 $16.33 Add to Order
KW-523 5/16 Steel .110" 1.25" .344" 10 $24.25 Add to Order
KW-521 5/16 Steel .051" .688" .344" 100 $28.42 Add to Order
KW-526 5/16 Steel .110" .688" .344" 25 $22.38 Add to Order
KW-636 3/8 Steel .082" .750" .406" 25 $22.58 Add to Order
KW-639 3/8 Steel .110" .875" .406" 25 $21.90 Add to Order
KW-670 3/8 18-8 Stainless Steel .040" .875" .406" 100 $22.33 Add to Order
KW-634 3/8 Steel .110" 1.00" .406" 10 $12.78 Add to Order
KW-635 3/8 Steel .172" 1.00" .406" 10 $22.58 Add to Order
KW-637 3/8 Steel .110" 1.625" .406" 10 $32.38 Add to Order
KW-638 3/8 Steel .051" .813" .406" 100 $20.23 Add to Order
KW-747 7/16 Steel .172" 1.00" .469" 5 $14.45 Add to Order
KW-748 7/16 Steel .110" 1.00" .469" 25 $22.85 Add to Order
KW-746 7/16 Steel .051" .922" .469" 100 $35.88 Add to Order
KW-793 1/2 Steel .172" 1.125" .531" 5 $14.45 Add to Order
KW-797 1/2 Steel .110" 1.125" .531" 25 $23.98 Add to Order
KW-823 1/2 18-8 Stainless Steel .052" 1.25" .531" 25 $18.23 Add to Order
KW-795 1/2 Steel .119" 2.00" .531" 10 $21.85 Add to Order
KW-794 1/2 Steel .172" 1.063" .531" 5 $14.30 Add to Order
KW-796 1/2 Steel .074" 1.063" .531" 50 $32.10 Add to Order
KW-917 5/8 Steel .110" 1.375" .656" 10 $14.40 Add to Order
KW-941 5/8 18-8 Stainless Steel .068" 1.50" 1.063" 10 $11.73 Add to Order
KW-918 5/8 Steel .146" 1.75" .656" 1 $8.25 Add to Order
KW-915 5/8 Steel .198" 1.313" .656" 1 $11.45 Add to Order
KW-919 5/8 Steel .074" 1.313" .656" 25 $23.10 Add to Order
KW-1008 3/4 Steel .198" 1.50" .813" 1 $12.52 Add to Order
KW-1010 3/4 Steel .108" 1.50" .813" 25 $16.73 Add to Order
KW-1006 3/4 Steel .234 1.625" .781" 5 $20.80 Add to Order
KW-1007 3/4 Steel .141" 1.625" 0.781" 10 $21.88 Add to Order
KW-1031 3/4 18-8 Stainless Steel .093" 1.875" .813" 5 $11.65 Add to Order
KW-1009 3/4 Steel .240" 2.00" .813" 1 $17.78 Add to Order
KW-1095 7/8 Steel .141" 1.75" .906" 5 $14.05 Add to Order
KW-1096 7/8 Steel .234" 1.75" .906" 5 $27.30 Add to Order
KW-1139 1 Steel .172" 2.00" 1.031" 5 $20.45 Add to Order
KW-1140 1 Steel .234" 2.00" 1.031" 1 $18.90 Add to Order
KW-1141 1 Steel .266" 2.00" 1.031" 1 $9.78 Add to Order
KW-1142 1 Steel .108" 2.00" 1.063" 10 $27.68 Add to Order
KW-1143 1 Steel .240" 2.50" 1.063" 1 $22.28 Add to Order
KW-1206 1-1/8 Steel .203" 2.25" 1.156" 5 $7.50 Add to Order
KW-1223 1-1/4 Steel .266" 2.50" 1.281" 5 $8.80 Add to Order
Rev. 06-21
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