Stainless Steel Flat Washers

51 results

18-8 Stainless Steel Flat Washers

18-8 Stainless Steel Thick Flat Washers

316 Stainless Steel Flat Washers

Metric 316 Stainless Steel Flat Washers

Metric 18-8 Stainless Steel Flat Washers

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	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/4"	0.281"	0.625"	100	333040	Log in to view price
1/4" 18-8 Stainless Steel Flat Washer - 100 Pack Item #: 333040 Package Weight: 0.3 lbs View Product Details Log in to Order
5/16"	0.344"	0.75"	100	333050	Log in to view price
5/16" 18-8 Stainless Steel Flat Washer - 100 Pack Item #: 333050 Package Weight: 0.4 lbs View Product Details Log in to Order
3/8"	0.406"	0.875"	50	333060	Log in to view price
3/8" 18-8 Stainless Steel Flat Washer - 50 Pack Item #: 333060 Package Weight: 0.3 lbs View Product Details Log in to Order
7/16"	0.469"	1.125"	50	333070	Log in to view price
7/16" 18-8 Stainless Steel Flat Washer - 50 Pack Item #: 333070 Package Weight: 0.7 lbs View Product Details Log in to Order
1/2"	0.563"	1.25"	50	333080	Log in to view price
1/2" 18-8 Stainless Steel Flat Washer - 50 Pack Item #: 333080 Package Weight: 1 lbs View Product Details Log in to Order
9/16"	5/8"	1-3/8"	25	333090	Log in to view price
9/16" Stainless Steel Flat Washer - 25 Pack Item #: 333090 Package Weight: 0.6 lbs View Product Details Log in to Order
5/8"	0.688"	1.5"	25	333100	Log in to view price
5/8" 18-8 Stainless Steel Flat Washer - 25 Pack Item #: 333100 Package Weight: 0.8 lbs View Product Details Log in to Order
3/4"	0.812"	1.75"	10	333120	Log in to view price
3/4" 18-8 Stainless Steel Flat Washer - 10 Pack Item #: 333120 Package Weight: 0.6 lbs View Product Details Log in to Order
7/8"	0.937"	2"	10	333140	Log in to view price
7/8" 18-8 Stainless Steel Flat Washer - 10 Pack Item #: 333140 Package Weight: 0.7 lbs View Product Details Log in to Order
1"	1.062"	2"	10	333160	Log in to view price
1" 18-8 Stainless Steel Flat Washer - 10 Pack Item #: 333160 Package Weight: 0.6 lbs View Product Details Log in to Order
#2	0.099"	0.25"	100	333002	Log in to view price
#2 18-8 Stainless Steel Flat Washer - 100 Pack Item #: 333002 Package Weight: 0.1 lbs View Product Details Log in to Order
#4	0.125"	0.312"	100	333004	Log in to view price
#4 18-8 Stainless Steel Flat Washer - 100 Pack Item #: 333004 Package Weight: 0.1 lbs View Product Details Log in to Order

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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	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/4"	9/32"	5/8"	100	333042	Log in to view price
1/4"-20 18-8 Stainless Steel Thick Flat Washer - 100 Pack Item #: 333042 Package Weight: 0.5 lbs View Product Details Log in to Order
5/16"	11/32"	3/4"	100	333052	Log in to view price
5/16" 18-8 Stainless Steel Thick Flat Washer - 100 Pack Item #: 333052 Package Weight: 0.8 lbs View Product Details Log in to Order
3/8"	13/32"	7/8"	50	333062	Log in to view price
3/8" 18-8 Stainless Steel Thick Flat Washer - 50 Pack Item #: 333062 Package Weight: 0.5 lbs View Product Details Log in to Order
7/16"	15/32"	1-1/8"	50	333072	Log in to view price
7/16" 18-8 Stainless Steel Thick Flat Washer - 50 Pack Item #: 333072 Package Weight: 1.2 lbs View Product Details Log in to Order
1/2"	9/16"	1-1/4"	25	333082	Log in to view price
1/2" 18-8 Stainless Steel Thick Flat Washer - 25 Pack Item #: 333082 Package Weight: 0.9 lbs View Product Details Log in to Order
5/8"	11/16"	1-1/2"	10	333102	Log in to view price
5/8" 18-8 Stainless Steel Thick Flat Washer - 10 Pack Item #: 333102 Package Weight: 0.5 lbs View Product Details Log in to Order
3/4"	13/16"	1-3/4"	10	333122	Log in to view price
3/4" 18-8 Stainless Steel Thick Flat Washer - 10 Pack Item #: 333122 Package Weight: 0.8 lbs View Product Details Log in to Order

316 Stainless Steel Flat Washers

Made from 316 stainless steel.

Bolt Size	Inside Diameter	Outside Diameter	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/4"	0.281"	0.625"	50	336374	Log in to view price
1/4" 316 Stainless Steel Flat Washer - 50 Pack Item #: 336374 Package Weight: 0.2 lbs View Product Details Log in to Order
5/16"	0.344"	0.75"	50	336375	Log in to view price
5/16" 316 Stainless Steel Flat Washer - 50 Pack Item #: 336375 Package Weight: 0.3 lbs View Product Details Log in to Order
3/8"	0.406"	0.875"	50	336376	Log in to view price
3/8" 316 Stainless Steel Flat Washer - 50 Pack Item #: 336376 Package Weight: 0.3 lbs View Product Details Log in to Order
7/16"	0.469"	1.125"	25	336377	Log in to view price
7/16" 316 Stainless Steel Flat Washer - 25 Pack Item #: 336377 Package Weight: 0.4 lbs View Product Details Log in to Order
1/2"	0.563"	1.25"	25	336378	Log in to view price
1/2" 316 Stainless Steel Flat Washer - 25 Pack Item #: 336378 Package Weight: 0.4 lbs View Product Details Log in to Order
5/8"	0.688"	1.5"	25	336380	Log in to view price
5/8" 316 Stainless Steel Flat Washer - 25 Pack Item #: 336380 Package Weight: 0.7 lbs View Product Details Log in to Order
3/4"	0.812"	1.75"	15	336382	Log in to view price
3/4" 316 Stainless Steel Flat Washer - 15 Pack Item #: 336382 Package Weight: 0.9 lbs View Product Details Log in to Order
7/8"	0.937"	2"	15	336383	Log in to view price
7/8" 316 Stainless Steel Flat Washer - 15 Pack Item #: 336383 Package Weight: 1 lbs View Product Details Log in to Order
#6	0.149"	0.375"	100	3333006	Log in to view price
#6 316 Stainless Steel Flat Washer - 100 Pack Item #: 3333006 Package Weight: 0.1 lbs View Product Details Log in to Order
#8	0.174"	0.375"	100	3333008	Log in to view price
#8 316 Stainless Steel Flat Washer - 100 Pack Item #: 3333008 Package Weight: 0.1 lbs View Product Details Log in to Order
#10	0.203"	0.4375"	100	3333010	Log in to view price
#10 316 Stainless Steel Flat Washer - 100 Pack Item #: 3333010 Package Weight: 0.2 lbs View Product Details Log in to Order
#12	0.25"	0.5"	100	3333012	Log in to view price
#12 316 Stainless Steel Flat Washer - 100 Pack Item #: 3333012 Package Weight: 0.3 lbs View Product Details Log in to Order

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	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
M6	6.4 mm	12.5 mm	50	4637163	Log in to view price
M6 316 Stainless Steel Flat Washer - 50 Pack Item #: 4637163 Package Weight: 0.1 lbs View Product Details Log in to Order
M8	8.4 mm	17 mm	50	4637164	Log in to view price
M8 316 Stainless Steel Flat Washer - 50 Pack Item #: 4637164 Package Weight: 0.2 lbs View Product Details Log in to Order
M10	10.5 mm	21 mm	25	4637165	Log in to view price
M10 316 Stainless Steel Flat Washer - 25 Pack Item #: 4637165 Package Weight: 0.2 lbs View Product Details Log in to Order
M12	13 mm	24 mm	25	4637166	Log in to view price
M12 316 Stainless Steel Flat Washer - 25 Pack Item #: 4637166 Package Weight: 0.3 lbs View Product Details Log in to Order

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	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
M2	2.2 mm	5 mm	100	467159	Log in to view price
M2 18-8 Stainless Steel Flat Washer - 100 Pack Item #: 467159 Package Weight: 0.1 lbs View Product Details Log in to Order
M3	3.2 mm	7 mm	100	467160	Log in to view price
M3 18-8 Stainless Steel Flat Washer - 100 Pack Item #: 467160 Package Weight: 0.1 lbs View Product Details Log in to Order
M4	4.3 mm	9 mm	100	467161	Log in to view price
M4 18-8 Stainless Steel Flat Washer - 100 Pack Item #: 467161 Package Weight: 0.1 lbs View Product Details Log in to Order
M5	5.3 mm	10 mm	100	467162	Log in to view price
M5 18-8 Stainless Steel Flat Washer - 100 Pack Item #: 467162 Package Weight: 0.1 lbs View Product Details Log in to Order
M6	6.4 mm	12.5 mm	50	467163	Log in to view price
M6 18-8 Stainless Steel Flat Washer - 50 Pack Item #: 467163 Package Weight: 0.1 lbs View Product Details Log in to Order
M8	8.4 mm	17 mm	50	467164	Log in to view price
M8 18-8 Stainless Steel Flat Washer - 50 Pack Item #: 467164 Package Weight: 0.2 lbs View Product Details Log in to Order
M10	10.5 mm	21 mm	25	467165	Log in to view price
M10 18-8 Stainless Steel Flat Washer - 25 Pack Item #: 467165 Package Weight: 0.2 lbs View Product Details Log in to Order
M12	13 mm	24 mm	25	467166	Log in to view price
M12 18-8 Stainless Steel Flat Washer - 25 Pack Item #: 467166 Package Weight: 0.3 lbs View Product Details Log in to Order
M14	15 mm	28 mm	10	461271	Log in to view price
M14 18-8 Stainless Steel Flat Washer - 10 Pack Item #: 461271 Package Weight: 0.2 lbs View Product Details Log in to Order
M16	17 mm	30 mm	10	467167	Log in to view price
M16 18-8 Stainless Steel Flat Washer - 10 Pack Item #: 467167 Package Weight: 0.3 lbs View Product Details Log in to Order
M20	21 mm	37 mm	10	467168	Log in to view price
M20 18-8 Stainless Steel Flat Washer - 10 Pack Item #: 467168 Package Weight: 0.4 lbs View Product Details Log in to Order
M24	25 mm	44 mm	10	4671169	Log in to view price
M24 x 3.0 18-8 Stainless Steel Flat Washer - 10 Pack Item #: 4671169 Package Weight: 0.6 lbs View Product Details Log in to Order