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Flat Washer (ASME 18.22.1)
Flat Washers, or just Plain Washers, are a flat annulus or ring, often of metal, used to spread the load from the head of a screwed fastening to the base material. Flat washers are used to increase the bearing surface of a nut or fastener's head thus spreading the clamping force over a larger area.
Flat Washer (b18.22.1), showing 200, (click on any line for more information)
| Search Results Sponsored by Endries International, your source for Flat Washers . For more results, visit www.endries.com | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Endries | WI | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | .508 x 1.00 x .062 | wf-1000-0508-0062 1/2 nylon flat washer (.508x1.00x.062) | 16859 |
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| Endries | WI | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | 3.2 x 8.0 x .080 | 16m03080080 m3 nylon flat washer 3.2x8.0x.080 | 4000 |
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| Endries | WI | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | .394 x .757 x .125 | 17w07718 (oe) .394x.757x .125 natural nylon flat washer | 2500 |
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| Endries | WI | Flat Washer | Phosphor Bronze | Plain / Furnace Black | 4.2/4.4x7.7/7.9x0.4/0.6mm phosphor bronze flat washer clean | 1077 |
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| Buy Flat Washers from one of our FCH Network Members | ||||||||
| Global | CA | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5710-36-30 seastrom flat round ss 0.379 odx0.030 thx0.189 id | 1,735 |
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| Global | CA | Flat Washer | Steel | Zinc/Yellow | #6 | standard ii | 3,050 |
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| Global | CA | Flat Washer | Steel | Plain / Furnace Black | .169 x .304 x .032 | nas620-8 #8 flat washer military 0.304 od x 0.032 th x 0.169 id steel/cadmium | 13 |
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| Global | CA | Flat Washer | Brass | Plain / Furnace Black | M5 | M5 flat brass a din 125 | 1,000 |
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| Global | CA | Flat Washer | Steel | Plain / Furnace Black | nas1640-0c washer | 780 |
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| Global | CA | Flat Washer | Steel | Plain / Furnace Black | 1/4 | nas1149d0432j | 520 |
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| Global | CA | Flat Washer | Steel | Plain / Furnace Black | .203 x .438 x .032 | nas1149d0332j | 900 |
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| Global | CA | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | M2.5 | flat a2 ss passivate a din 125 | 2,200 |
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| Global | CA | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #6 | ms15795-805 flat military 0.312 od x 0.035 th x 0.156 id ss 304ss 0.312 od x 0.035 th x 0.156 id ss | 1,200 |
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| Global | CA | Flat Washer | Steel | Plain / Furnace Black | .515 x .875 x .063 | nas1149-c0863r flat washer military 1/2 0.875 od x 0.063 th x 0.515 id ss/pa 1/2 0.875 od x 0.063 th x 0.515 id ss/pa | 200 |
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| Global | CA | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | .094 x .250 x .03 | an960-c2l 2 flat military 0.250 od x 0.016 th x 0.099 id ss/pa 304ss AN960C2L | 1,000 |
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| Global | CA | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8 | MS15795-856 | 755 |
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| Global | CA | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | M6 | flat 18-8 ss passivate | 301 |
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| Global | CA | Flat Washer | Steel | Black Oxide | M8 | flat | 1,130 |
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| Global | CA | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 3/8 | flat 18-8 ss passivate | 2,525 |
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| Century | FL | Flat Washer | Cadmium/Yellow | .149 x .375 x .032 | an960-6 | 5780 |
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| Jackson | MS | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M20 | flat a-2 18-8 304 | 179 |
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| Jackson | MS | Flat Washer | Class 8.8 | Zinc/Clear | M27 | flat din 125a | 200 |
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| Jackson | MS | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10 | flat a-2 18-8 304 | 2302 |
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| Jackson | MS | Flat Washer | Class 10.9 | Plain / Furnace Black | M20 x 200 | M20 flat 200 hv (for bolt) | 7304 |
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| MAINSOURC | NH | Flat Washer | 316, 317, A4 Stainless | Plain / Furnace Black | #10 | flt wshr tbn dfars 316 ss | 424 |
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| MAINSOURC | NH | Flat Washer | Brass | Plain / Furnace Black | #10 x 10 | #10 flt wshr 10s (.200x.437x.036) | 886 |
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| MAINSOURC | NH | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | #10 | flt wshr (.194x.375.032) | 7005 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | #10 | flt wshr tbr stl blk | 1042 |
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| MAINSOURC | NH | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | #6 | flt wshr (.140x.312x.125) | 620 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | #6 | flt wshr (.150x.250x.030) stl z/clr | 17258 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | #6 | flt wshr type-b narrow stl z/clr | 1560 |
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| TownCountry | AR | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16 | flat ms#812 18-8 304 18-8-0.343 i.d.x0.687o.d.x0.065 thick | 2029 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .115 x .250 x .060 | fw .115 x .250 x .060 al | 450 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .117 x .235 x .030 | fw .117 x .235 x .030 z | 1440 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | #4 | fw .125 x .280 x .026 z #4 | 6659 |
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| MAINSOURC | NH | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | .125 x .312 x .016 | fw .125 x .312 x .016 ss | 191 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .125 x .332 x .032 | fw .125 x .332 x .032 bo | 340 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .125 x .375 x .040 | fw .125 x .375 x .040 st | 100 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .129 x 3/8 x .060 | fw .129 x 3/8 x .060 al | 1305 |
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| MAINSOURC | NH | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | .135 x .250 x .029 | flat washer .135 x .250 x .029 ss | 1019 |
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| MAINSOURC | NH | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | .143 x .312 x .030 | fw .143 x .312 x .030 ss | 978 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .156 x .312 x .032 | fw .156 x .312 x .032 z | 347 |
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| MAINSOURC | NH | Flat Washer | Steel | Zinc/Yellow | .169 x .345 x .037 | fw .169 x .345 x .037 zy | 4900 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .196 x .437 x .078 | fw .196 x .437 x .078 bo | 13500 |
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| MAINSOURC | NH | Flat Washer | Brass | Plain / Furnace Black | .200 x .500 x .040 | fw .200 x .500 x .040 br | 78 |
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| MAINSOURC | NH | Flat Washer | Steel | Zinc/Clear | .202 x .500 x .090 | fw .202 x .500 x .090 zinc soft temper rohs | 500 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .203 x .406 x .036 | fw .203 x .406 x .036 z | 338 |
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| MAINSOURC | NH | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | .218 x .500 x .040 | fw .218 x .500 x .040 ss | 770 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .220 x .385 x .051 | fw .220 x .385 x .051 z | 369 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .220 x .440 x .041 | fw .220 x .440 x .041 z | 8785 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .225 x .500 x .040 | fw .225 x .500 x .040 z | 4695 |
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| MAINSOURC | NH | Flat Washer | Steel | Plain / Furnace Black | .246 x .531 x .034 | fw .246 x .531 x .034 z | 130 |
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| SunPack | FL | Flat Washer | Aluminum | Plain / Furnace Black | 1/4 | flat | 39 |
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| SunPack | FL | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Zinc/Clear | 1.188 x 2.75 | 2.75 odx1.18-8 304 s/s id flat zinc | 8 |
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| SunPack | FL | Flat Washer | Steel | Plain / Furnace Black | M12 | M12 flat plain din 125 | 11 |
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| SunPack | FL | Flat Washer | Steel | Plain / Furnace Black | M20 | M20 flat plain din 125 | 16 |
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| SunPack | FL | Flat Washer | Steel | Plain / Furnace Black | M30 | M30 flat plain din 125 | 6 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M4 | M4 flat zinc din 125 | 300 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M5 | M5 flat zinc din 125 | 416 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M6 | M6 flat zinc din 125 | 189 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M8 | M8 flat zinc din 125 | 146 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M10 | M10 flat zinc din 125 | 212 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M12 | M12 flat zinc din 125 | 309 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M14 | M14 flat zinc din 125 | 53 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M16 | M16 flat zinc din 125 | 70 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M20 | M20 flat zinc din 125 | 2 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M20 | M20 flat zinc domestic din 125 | 18 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M24 | M24 flat zinc din 125 | 40 |
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| SunPack | FL | Flat Washer | Steel | Zinc/Clear | M30 | M30 flat zinc din 125 | 66 |
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| SunPack | FL | Flat Washer | Brass | Plain / Furnace Black | 5/16 | 5/16 brass flat | 154 |
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| SunPack | FL | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2 | nominalx1-1/8 odx1/8 thick 304 ss flat | 233 |
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| SunPack | FL | Flat Washer | Steel | Plain / Furnace Black | 10 | 3/4 304ss nas1149 flat passivated per a967 1.312 od x .765 id x .032 thick | 109 |
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| Endries | WI | Flat Washer | Steel | Plain / Furnace Black | .194 x .690 | .194 id x .690 od fl wash .062 thk stl | 920 |
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| Endries | WI | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | M6 | 16m06012150 m6 nylon flat washer (6.4x12x1.5) | 3000 |
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| Endries | WI | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | .094 x .150 x .035 | 17w01550 (or equivalent) .094x.150x .035 nylon flat washer natural | 7500 |
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| Endries | WI | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | .125 x .312 x .032 | f/w .125 x .312 x .032 18-8ss | 4099 |
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| Endries | WI | Flat Washer | Teflon (PTFE) | Plain / Furnace Black | .165 | .165/.175x.370/.380x.031 ptfe washer | 160 |
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| Endries | WI | Flat Washer | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain / Furnace Black | .50 x 1.25 x .07/.09 | .50x1.25x.07/.09 17-7ph stainless steel flat washer | 745 |
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| Endries | WI | Flat Washer | Steel | Zinc/Clear | M4.3 x 10 x 0.8 | 4.3x10x0.8mm flat washer without chamfer zinc | 815 |
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| Endries | WI | Flat Washer | Plain / Furnace Black | 5/8-11 x 12 | 5/8-11x12in overall length full thread stud plain slight deburr/chamfer | 200 |
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| Endries | WI | Flat Washer | Steel | Plain / Furnace Black | .901/.911 x 1.99/2.01 x .086/.10 | .901/.911x1.99/2.01x.086/.10 steel flat washer plain | 5540 |
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| Endries | WI | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 1/2 x 1 1/4 | 1/2 x 1 1/4 flat washer 18-8 ss blk ox | 490 |
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| Endries | WI | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4 x 5/8 | 1/4 x 5/8 flat washer 18-8ss | 2014 |
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| Endries | WI | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | .135 x .234 x .078 | flat washer .135 x .234 x .078 ss rohs | 179 |
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| Endries | WI | Flat Washer | Steel | Plain / Furnace Black | .120 x .214 x .030 | f/w .120 x .214 x .030 steel | 1038 |
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| Endries | WI | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | .115 x .250 x .032 | flat washer .115 id x .250 od x .032 thk nylon w/certs | 700 |
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| Endries | WI | Flat Washer | Plastic | Plain / Furnace Black | 3/8 | 3/8 black vinyl washer | 7614 |
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| Endries | WI | Flat Washer | Copper | Plain / Furnace Black | M30 | m30 copper flat washer 30.046/30.554x35.646/36.154x1.80/2.20mm | 10 |
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| Endries | WI | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | .495/.505 x .745/.755 x .045/.055 | .495/.505x.745/.755x.045/.055 18-8 stainless steel flat washer | 2000 |
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| Endries | WI | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | .193/.213 x .615/.635 x .057/.067 | .193/.213x.615/.635x.057/.067 18-8 stainless steel flat washer | 6000 |
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| Endries | WI | Flat Washer | Fiber | Plain / Furnace Black | .141 x .375 x .030 | .141x.375x.030 fibre washer | 8000 |
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| Endries | WI | Flat Washer | Rubber, Buna-N, Neoprene etc. | Plain / Furnace Black | .230 x .625 x .078/.108 | .230x.625x.078/.108 neoprene rubber 55 duro washer black | 1500 |
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| NutsBolts | NE | Flat Washer | Steel | Plain / Furnace Black | M7 | 7mm spring washer | 40 |
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| NutsBolts | NE | Flat Washer | Steel | Plain / Furnace Black | 24 | 24m spring washer | 225 |
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| NutsBolts | NE | Flat Washer | Steel | Zinc/Clear | 3 | 3m flat washer zp | 281 |
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| NutsBolts | NE | Flat Washer | Steel | Zinc/Clear | 5 | 5m flat washer zp | 6564 |
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| NutsBolts | NE | Flat Washer | Steel | Zinc/Clear | 12 | 12m flat washer zp | 2696 |
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| NutsBolts | NE | Flat Washer | Steel | Zinc/Clear | 3/16ba | 3/16 steel back up washer zp | 47500 |
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| VIKING BO | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #6 | 149 |
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| Cal Fastenrs | CA | Flat Washer | Brass | Plain / Furnace Black | 5/16 | 5/16 small pattern f/w brass 20-s | 130 |
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| Cal Fastenrs | CA | Flat Washer | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain / Furnace Black | .193-.197 x .500 .010 x .03 | .193-.197 idx.500 +/-.010 odx.032 +/-.005 thick aluminum flat alum alloy 7075-t6 per astm b209 211 or 221 | 6,150 |
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| Cal Fastenrs | CA | Flat Washer | Steel | Zinc/Clear | M3.2 x 9 x 3 | M3 m3.2 idx9 odx0.8 thk flat zinc din9021b bn-729 m3 din9021b bn-729 m3 | 2,400 |
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| MetricThrd | CA | Flat Washer | Steel | Zinc/Clear | M3.5 | m 3.5 din 125-stl zn flat washers | 3,100 |
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| MetricThrd | CA | Flat Washer | Steel | Zinc/Clear | M8 | m 8 jis b1256-stl zn flat washers | 88,648 |
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| MetricThrd | CA | Flat Washer | Steel | Zinc/Clear | M1.6 | m 1.6 din 125-stl zn flat washers | 600 |
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| MetricThrd | CA | Flat Washer | Steel | Zinc/Clear | M6 | m 6 jis b1256-stl zn flat washers | 80,599 |
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| MESAFAST | CA | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | .312 x .562 x .030 | .030 x .312 x .562 flatwasher nylon black nylon black | 100.0 |
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| MESAFAST | CA | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | .218 x .375 x .032 | flat nylon | 500.0 |
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| MESAFAST | CA | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | .515 x 1.500 x 7/16 | .515 idx1.500 odx7/16 thk flat natural natural | 1,000.0 |
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| MESAFAST | CA | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | .218 x .625 x .031 | .031x.218 (3/16 id)x.625 flat natural natural | 500.0 |
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| MESAFAST | CA | Flat Washer | 316, 317, A4 Stainless | Plain / Furnace Black | M16 | flat a4 stainless a4 stainless din 125 | 2.0 |
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| Olander | CA | Flat Washer | Steel | Zinc/Yellow | f/w stl zn ylw .113-.281-.030 () () | 4917 |
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| IRF | NC | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M2.5 | m a2 ss (/2.7x.5x.5) 100521-78 din 125 | 14,189 |
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| IRF | NC | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 3.2 | M3 a2 18-8 304 3.2 id (3.38 max)x6 od (5.7 min)x.45-.55 thk din 433 | 356 |
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| IRF | NC | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | od 18-8 s/s h40066-39 | 2,074 |
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| IRF | NC | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4 | 18-8 ss (.812x1.875x.109) 8500-216 | 34 |
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| IRF | NC | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M6.5 | flat x25.x3 18-8 ss (tol+/-.4) 7556958 | 769 |
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| IRF | NC | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10 | ss wide ( .219x.500x.050) 18-8 ss | 9,378 |
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| IRF | NC | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16 | flat 18-8 ss (.344x.688 x.065) 9997-522 | 200 |
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| IRF | NC | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8 | flat 18-8 ss (.172x.375x.032) 9997-92 | 4,105 |
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| IRF | NC | Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16 | flat 18-8 s/s (.750x.345x .045/.055) | 300 |
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| ISSCO | MO | Flat Washer | Steel | Zinc/Clear | 7/16 | .438 id X .875 od X .063 narrow type-b | 3940 |
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| ISSCO | MO | Flat Washer | Steel | Zinc/Clear | 5/16 | .359 X 1.14 0D X .070 thk wide type-b | 1500 |
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| ISSCO | MO | Flat Washer | Steel | Zinc/Clear | 5/16 | .359 X 1.14 0D X .070 thk wide type-b | 1500 |
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| ISSCO | MO | Flat Washer | Steel | Zinc/Yellow | 7/8 | .906 x 1.50 od x .059 thk | 2000 |
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| White Dis | IL | Flat Washer | Steel | Phosphate | 1.03 x 2.88 x .109 | 1.03 idx2.88 odx.109 thick flat steel phos & oil | 18,036 |
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| White Dis | IL | Flat Washer | Steel | Zinc/Clear | .670 | .670/.688 idx1.28/1.40 odx.260/.310 thick flat steel rc 26-45 zinc | 9,065 |
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| IRF | NC | Flat Washer | Steel | Zinc/Clear | .187 x .625 x .046 | s nor wsr | 6250 |
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| BAYFASTCO | FL | Flat Washer | Brass | Plain / Furnace Black | 10 | 10 s flat washer brass | 5459 |
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| BAYFASTCO | FL | Flat Washer | Steel | Plain / Furnace Black | 1/4 | 1/4 flat washer | 3354 |
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| MetricThrd | CA | Flat Washer | Steel | Nickel Plated | M6 x 18 | m6 x 18 steel nickel t-washers | stock |
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| SHELDON | OH | Flat Washer | Nylon (Polyamide) | Plain / Furnace Black | #2 | f/w 66 natural .094id .188od .020thick micro#17w01815 seastrom 5610-9-20 | 25,000 |
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