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Mil. Spec. Washers
Stainless Steel%20--%3e%3csvg%20version='1.1'%20id='Layer_1'%20xmlns='http://www.w3.org/2000/svg'%20xmlns:xlink='http://www.w3.org/1999/xlink'%20x='0px'%20y='0px'%20viewBox='0%200%20400%20400'%20style='enable-background:new%200%200%20400%20400;'%20xml:space='preserve'%3e%3cstyle%20type='text/css'%3e%20.st0{fill:%231A70A0;}%20.st1{opacity:0.5;}%20%3c/style%3e%3cg%3e%3cg%3e%3cpath%20class='st0'%20d='M200,56.9c38.35,0,74.4,14.93,101.51,42.05c27.11,27.11,42.05,63.17,42.05,101.51s-14.93,74.4-42.05,101.51%20S238.35,344.02,200,344.02s-74.4-14.93-101.51-42.05c-27.11-27.11-42.05-63.17-42.05-101.51s14.93-74.4,42.05-101.51%20S161.65,56.9,200,56.9%20M200,12.9C96.41,12.9,12.44,96.88,12.44,200.46c0,103.59,83.97,187.56,187.56,187.56%20c103.59,0,187.56-83.97,187.56-187.56C387.56,96.88,303.59,12.9,200,12.9L200,12.9z'/%3e%3c/g%3e%3cg%3e%3cg%20class='st1'%3e%3cpath%20class='st0'%20d='M235.49,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C190.89,163.58,214.53,158.88,235.49,152.24z%20M230.44,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C218.68,82.23,224.24,80.84,230.44,80.84z'/%3e%3c/g%3e%3cg%3e%3cpath%20class='st0'%20d='M214.08,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C169.48,163.58,193.11,158.88,214.08,152.24z%20M209.03,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C197.26,82.23,202.83,80.84,209.03,80.84z'/%3e%3c/g%3e%3c/g%3e%3c/g%3e%3c/svg%3e)
 |
18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
Material Certificate—Washers include a report with a traceable lot number.
For Screw Size | ID | OD | Thk. | Mil. Spec. | Certificate Type | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|
18-8 Stainless Steel | ||||||||||
| No. 0 | 0.063" | 0.099" | 0.015" to 0.018" | NAS620C0 | Material Certificate | 250 | 90945A700 | 000000 | ||
| No. 2 | 0.089" | 0.149" | 0.015" to 0.018" | NAS620C2 | Material Certificate | 500 | 90945A705 | 00000 | ||
| No. 3 | 0.102" | 0.180" | 0.015" to 0.018" | NAS620C3L | — | 500 | 90945A707 | 00000 | ||
| No. 3 | 0.102" | 0.180" | 0.030" to 0.034" | NAS620C3 | — | 500 | 90945A708 | 00000 | ||
| No. 4 | 0.115" | 0.209" | 0.015" to 0.018" | NAS620C4L | Material Certificate | 500 | 90945A710 | 00000 | ||
| No. 4 | 0.115" | 0.209" | 0.030" to 0.034" | NAS620C4 | Material Certificate | 500 | 90945A711 | 00000 | ||
| No. 5 | 0.128" | 0.238" | 0.015" to 0.018" | NAS620C5L | — | 500 | 90945A712 | 00000 | ||
| No. 5 | 0.128" | 0.238" | 0.030" to 0.034" | NAS620C5 | Material Certificate | 250 | 90945A713 | 00000 | ||
| No. 6 | 0.143" | 0.267" | 0.015" to 0.018" | NAS620C6L | Material Certificate | 250 | 90945A715 | 00000 | ||
| No. 6 | 0.143" | 0.267" | 0.030" to 0.034" | NAS620C6 | Material Certificate | 250 | 90945A716 | 00000 | ||
| No. 8 | 0.169" | 0.304" | 0.015" to 0.018" | NAS620C8L | Material Certificate | 250 | 90945A725 | 00000 | ||
| No. 8 | 0.169" | 0.304" | 0.030" to 0.034" | NAS620C8 | Material Certificate | 250 | 90945A726 | 00000 | ||
| No. 10 | 0.195" | 0.354" | 0.030" to 0.034" | NAS620C10L | Material Certificate | 250 | 90945A740 | 00000 | ||
| No. 10 | 0.195" | 0.354" | 0.060" to 0.066" | NAS620C10 | Material Certificate | 100 | 90945A741 | 00000 | ||
| 1/4" | 0.255" | 0.468" | 0.030" to 0.034" | NAS620C416L | Material Certificate | 100 | 90945A760 | 00000 | ||
| 1/4" | 0.255" | 0.468" | 0.060" to 0.066" | NAS620C416 | Material Certificate | 100 | 90945A761 | 00000 | ||
Steel
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Low-Friction Cadmium-Plated Steel—The plating reduces friction between the washer, fastener, and mounting surface to prevent sticking when fastening and loosening. It also creates a barrier against rust that's comparable to zinc yellow-chromate plating.
Material Certificate—Washers include a report with a traceable lot number.
For Screw Size | ID | OD | Thk. | Mil. Spec. | Certificate Type | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|
Low-Friction Cadmium-Plated Steel | ||||||||||
| No. 0 | 0.063" | 0.099" | 0.015" to 0.017" | NAS620-0 | — | 100 | 5360N111 | 000000 | ||
| No. 2 | 0.089" | 0.149" | 0.015" to 0.017" | NAS620-2 | — | 100 | 5360N112 | 0000 | ||
| No. 3 | 0.102" | 0.180" | 0.015" to 0.017" | NAS620-3L | — | 25 | 5360N113 | 0000 | ||
| No. 3 | 0.102" | 0.180" | 0.031" to 0.033" | NAS620-3 | — | 25 | 5360N114 | 00000 | ||
| No. 4 | 0.115" | 0.209" | 0.015" to 0.017" | NAS620-4L | — | 100 | 5360N115 | 00000 | ||
| No. 4 | 0.115" | 0.209" | 0.031" to 0.033" | NAS620-4 | — | 100 | 5360N116 | 00000 | ||
| No. 5 | 0.128" | 0.238" | 0.015" to 0.017" | NAS620-5L | — | 100 | 5360N117 | 0000 | ||
| No. 5 | 0.128" | 0.238" | 0.031" to 0.033" | NAS620-5 | — | 250 | 5360N118 | 00000 | ||
| No. 6 | 0.143" | 0.267" | 0.015" to 0.017" | NAS620-6L | — | 100 | 5360N119 | 0000 | ||
| No. 6 | 0.143" | 0.267" | 0.031" to 0.033" | NAS620-6 | — | 100 | 5360N121 | 00000 | ||
| No. 8 | 0.169" | 0.304" | 0.015" to 0.017" | NAS620-8L | — | 250 | 5360N122 | 00000 | ||
| No. 8 | 0.169" | 0.304" | 0.031" to 0.033" | NAS620-8 | — | 100 | 5360N123 | 00000 | ||
| No. 10 | 0.195" | 0.354" | 0.031" to 0.033" | NAS620-10L | — | 100 | 5360N124 | 0000 | ||
| No. 10 | 0.195" | 0.354" | 0.062" to 0.064" | NAS620-10 | Material Certificate | 100 | 5360N125 | 0000 | ||
| 1/4" | 0.255" | 0.468" | 0.031" to 0.033" | NAS620-416L | — | 100 | 5360N126 | 00000 | ||
| 1/4" | 0.255" | 0.468" | 0.062" to 0.064" | NAS620-416 | Material Certificate | 100 | 5360N127 | 00000 | ||
