Stainless Steel Flat Washers
52 results
18-8 Stainless Steel Flat Washers
To complete your assembly, check out our 18-8 Stainless Steel Hex Head Cap Screws, which are made from 18-8 stainless steel.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/4"
|
0.281"
|
0.625"
|
0.05"
|
18-8 Stainless Steel
|
100
|
333040
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
5/16"
|
0.344"
|
0.75"
|
0.062"
|
18-8 Stainless Steel
|
100
|
333050
|
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|
|
Package Weight: 0.4 lbs
|
|||||||
|
3/8"
|
0.406"
|
0.875"
|
0.062"
|
18-8 Stainless Steel
|
50
|
333060
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
7/16"
|
0.469"
|
1.125"
|
0.078"
|
18-8 Stainless Steel
|
50
|
333070
|
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|
|
Package Weight: 0.7 lbs
|
|||||||
|
1/2"
|
0.563"
|
1.25"
|
0.078"
|
18-8 Stainless Steel
|
50
|
333080
|
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|
|
Package Weight: 1 lbs
|
|||||||
|
9/16"
|
5/8"
|
1-3/8"
|
.078"
|
Stainless Steel
|
25
|
333090
|
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|
|
Package Weight: 0.6 lbs
|
|||||||
|
5/8"
|
0.688"
|
1.5"
|
0.078"
|
18-8 Stainless Steel
|
25
|
333100
|
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|
|
Package Weight: 0.8 lbs
|
|||||||
|
3/4"
|
0.812"
|
1.75"
|
0.109"
|
18-8 Stainless Steel
|
10
|
333120
|
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|
|
Package Weight: 0.6 lbs
|
|||||||
|
7/8"
|
0.937"
|
2"
|
0.109"
|
18-8 Stainless Steel
|
10
|
333140
|
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|
|
Package Weight: 0.7 lbs
|
|||||||
|
1"
|
1.062"
|
2"
|
0.125"
|
18-8 Stainless Steel
|
10
|
333160
|
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|
|
Package Weight: 0.6 lbs
|
|||||||
|
#2
|
0.099"
|
0.25"
|
0.032"
|
18-8 Stainless Steel
|
100
|
333002
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
#4
|
0.125"
|
0.312"
|
0.032"
|
18-8 Stainless Steel
|
100
|
333004
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
18-8 Stainless Steel Thick Flat Washers
Designed for extra load capacity, these thick 18‑8 stainless washers resist corrosion in damp or chemical environments. They distribute clamp force uniformly, reducing surface damage. Combine with stainless steel screws in food processing, marine, or industrial settings for long‑lasting performance.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/4"
|
9/32"
|
5/8"
|
0.08"
|
18-8 Stainless Steel
|
100
|
333042
|
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|
|
Package Weight: 0.5 lbs
|
|||||||
|
5/16"
|
11/32"
|
3/4"
|
0.093"
|
18-8 Stainless Steel
|
100
|
333052
|
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|
|
Package Weight: 0.8 lbs
|
|||||||
|
3/8"
|
13/32"
|
7/8"
|
0.093"
|
18-8 Stainless Steel
|
50
|
333062
|
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|
|
Package Weight: 0.5 lbs
|
|||||||
|
7/16"
|
15/32"
|
1-1/8"
|
0.106"
|
18-8 Stainless Steel
|
50
|
333072
|
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|
|
Package Weight: 1.2 lbs
|
|||||||
|
1/2"
|
9/16"
|
1-1/4"
|
0.146"
|
18-8 Stainless Steel
|
25
|
333082
|
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|
|
Package Weight: 0.9 lbs
|
|||||||
|
5/8"
|
11/16"
|
1-1/2"
|
0.146"
|
18-8 Stainless Steel
|
10
|
333102
|
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|
|
Package Weight: 0.5 lbs
|
|||||||
|
3/4"
|
13/16"
|
1-3/4"
|
0.16"
|
18-8 Stainless Steel
|
10
|
333122
|
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|
|
Package Weight: 0.8 lbs
|
|||||||
316 Stainless Steel Flat Washers
Made from 316 stainless steel.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/4"
|
0.281"
|
0.625"
|
0.05"
|
316 Stainless Steel
|
50
|
336374
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
5/16"
|
0.344"
|
0.75"
|
0.062"
|
316 Stainless Steel
|
50
|
336375
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
3/8"
|
0.406"
|
0.875"
|
0.062"
|
316 Stainless Steel
|
50
|
336376
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
7/16"
|
0.469"
|
1.125"
|
0.078"
|
316 Stainless Steel
|
25
|
336377
|
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|
|
Package Weight: 0.4 lbs
|
|||||||
|
1/2"
|
0.563"
|
1.25"
|
0.078"
|
316 Stainless Steel
|
25
|
336378
|
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|
|
Package Weight: 0.4 lbs
|
|||||||
|
5/8"
|
0.688"
|
1.5"
|
0.078"
|
316 Stainless Steel
|
25
|
336380
|
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|
|
Package Weight: 0.7 lbs
|
|||||||
|
3/4"
|
0.812"
|
1.75"
|
0.109"
|
316 Stainless Steel
|
15
|
336382
|
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|
|
Package Weight: 0.9 lbs
|
|||||||
|
7/8"
|
0.937"
|
2"
|
0.109"
|
316 Stainless Steel
|
15
|
336383
|
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|
|
Package Weight: 1 lbs
|
|||||||
|
1"
|
1.062"
|
2"
|
0.125"
|
316 Stainless Steel
|
15
|
336399
|
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|
|
Package Weight: 1.1 lbs
|
|||||||
|
#6
|
0.149"
|
0.375"
|
0.032"
|
316 Stainless Steel
|
100
|
3333006
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
#8
|
0.174"
|
0.375"
|
0.032"
|
316 Stainless Steel
|
100
|
3333008
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
#10
|
0.203"
|
0.4375"
|
0.047"
|
316 Stainless Steel
|
100
|
3333010
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
Metric 316 Stainless Steel Flat Washers
Crafted from 316 stainless steel, these metric flat washers excel in corrosive or high‑moisture settings like marine or chemical plants. They provide even load distribution under Class 8 fasteners, ensuring reliable clamp force. Ideal for pipe systems, pumps, or equipment needing top‑tier corrosion resistance.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
M6
|
6.4 mm
|
12.5 mm
|
1.6 mm
|
316 Stainless Steel
|
50
|
4637163
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M8
|
8.4 mm
|
17 mm
|
1.6 mm
|
316 Stainless Steel
|
50
|
4637164
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
M10
|
10.5 mm
|
21 mm
|
2 mm
|
316 Stainless Steel
|
25
|
4637165
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
M12
|
13 mm
|
24 mm
|
2.5 mm
|
316 Stainless Steel
|
25
|
4637166
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
Metric 18-8 Stainless Steel Flat Washers
Offering lasting corrosion resistance, these 18‑8 stainless steel washers fit metric bolts in wet or harsh applications. They evenly distribute load, preventing surface damage in machinery, marine hardware, or chemical plants. Install for strong, rust‑resistant performance in most industrial settings.
| Bolt Size | Inside Diameter | Outside Diameter | Thickness | Material | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
M2
|
2.2 mm
|
5 mm
|
0.3 mm
|
18-8 Stainless Steel
|
100
|
467159
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M3
|
3.2 mm
|
7 mm
|
0.5 mm
|
18-8 Stainless Steel
|
100
|
467160
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M4
|
4.3 mm
|
9 mm
|
0.8 mm
|
18-8 Stainless Steel
|
100
|
467161
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M5
|
5.3 mm
|
10 mm
|
1 mm
|
18-8 Stainless Steel
|
100
|
467162
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M6
|
6.4 mm
|
12.5 mm
|
1.6 mm
|
18-8 Stainless Steel
|
50
|
467163
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
M8
|
8.4 mm
|
17 mm
|
1.6 mm
|
18-8 Stainless Steel
|
50
|
467164
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
M10
|
10.5 mm
|
21 mm
|
2 mm
|
18-8 Stainless Steel
|
25
|
467165
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
M12
|
13 mm
|
24 mm
|
2.5 mm
|
18-8 Stainless Steel
|
25
|
467166
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
M14
|
15 mm
|
28 mm
|
2.5 mm
|
316 Stainless Steel
|
10
|
461271
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
M16
|
17 mm
|
30 mm
|
3 mm
|
18-8 Stainless Steel
|
10
|
467167
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
M20
|
21 mm
|
37 mm
|
3 mm
|
18-8 Stainless Steel
|
10
|
467168
|
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|
|
Package Weight: 0.4 lbs
|
|||||||
|
M24
|
25 mm
|
44 mm
|
4 mm
|
18-8 Stainless Steel
|
10
|
4671169
|
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|
|
Package Weight: 0.6 lbs
|
|||||||
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