Small Parts 18-8 Stainless Steel Flat Washer, Plain Finish, Meets ANSI B18.22.1, 5/16" Hole Size, 11/32" ID, 11/16" OD, 0.065" Nominal Thickness (Pack of 100) 5/16" 11/32 Inches 0.875 Inches 0.065 Inches 100

Brand:Small Parts

3.5/5

29.68

The 18-8 stainless steel flat washer has a plain finish and meets American National Standards Institute ANSI B18.22.1 specifications. The flat washer provides a bearing surface for fastener load distribution or is used as a spacer between components. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. Washers distribute the load of a fastener across a surface and can also be used as spacers, springs, shims, or locking devices. Several different washer styles fit a variety of application and installation requirements. The most common style is a flat washer. More specialized washers provide additional benefits. A cup washer, for example, helps protect fasteners from electrical currents, while a lock washer offers additional security in an assembled workpiece.

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Meets ANSI B18.22.1 specifications. Plain surface has no finish. 18-8 stainless steel provides good corrosion resistance and strength. Flat washer provides a bearing surface for fastener load distribution or acts as a spacer.
Country of Origin China
Domestic Shipping Item can be shipped within U.S.
Exterior Finish Plain
Fastener Size 5/16"
International Shipping This item can be shipped to select countries outside of the U.S.
Manufacturer Small Parts
Material Stainless Steel
Outside Diameter 0.88 Inches
Package Dimensions 3.75 x 3.75 x 1.75 inches; 0.01 Ounces
Washer Type Flat

3.5

13 Review
5 Star
68
4 Star
17
3 Star
9
2 Star
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Scritto da: saggman54
as advertised
ordered #4 and they were the size that was listed. I saw some complaints, so I was a bit worried the size would not be exact. but the ones I received were the exact size as listed .125 x .312 x .032 using to back up pop rivets. perfect size. had to wiggle to get on, which is what I was looking for.
Scritto da: RAY RAGUSA
Incorrect sizeing
The washer itself is good however it is sized incorrectly.The od is 1/8 larger than indicated not much but in close tolerance situations not acceptable.
Scritto da: MeccanoManStan
They space between the gas can and cover.
Add rubber washer (https://smile.amazon.com/dp/B00JJXMJLC?psc=1&ref=ppx_yo2_dt_b_product_details) and some totally not-fitting replacement caps ( EONLION Gas Can Replacement Spout Kit, Flexible Pour Nozzle with Gasket, Stopper Caps, Collar Caps, Stripe Cap, Spout Kit for Water Jugs and Old Can, 6 Pack ) actually can be made to work. These are https://smile.amazon.com/dp/B009OJEA2M?psc=1&ref=ppx_yo2_dt_b_product_details. LIJ
Scritto da: DCMill
Inconsistant size & material quality/make-up is questionable...
I ordered these washers to use as backing for 1/8" pop rivets. Some fit very tightly & some did not fit at all, (too small on ID). While it was not critical for my application, the product description states that these are made of stainless steel, & therefor should be non-magnetic, This was not so as they were easily attracted to a refrigerator magnet. It is possible that these washers are made from steel with a very low alloy content & thus while technically qualifying as stainless steel, are still magnetic. As I stated previously, my current application for these washers does not require corrosion resistance or non-magnetic properties that one would expect from a stainless steel product, however I do expect products which I purchase to be as described & this product was not. Based on the needs of my project, I was satisfied with this purchase as it was adequate for my current needs, however I am disappointed in the quality of the product I received & would definitely check other sources if purchasing this product again.
Scritto da: User7601
Excellent washers. Would buy again.
I like these washers. Nice.
Scritto da: Daniel
Size not accurate
Od of washers recieved were smaller than description
Scritto da: M. Kettler
It's a washer. But handy to get the right part delivered.
Look, they're just washers. They meet their specified size, and are stainless. The stainless is non-magnet reactive, which is how it should be with 18-8. That said, the 2 local stores I checked don't carry this size in stainless steel. I needed stainless for a food-contact application, and a larger size just wouldn't fit. Getting this part delivered via prime to my door without having to hunt all the local stores was worth the price-markup and being forced to buy 5.
Scritto da: Richard N Cartwright
Stainless steel flat washer
Exactly as advertised.
Scritto da: Jeremy Porter
Hard to find these locally. Used to add a drain to a wooden deck cooler.
I used these to help with adding a drain to an outdoor wooden deck cooler. The inside is just a normal plastic cooler and these washers fit the hole with my fittings perfectly. It's hard to find stainless washers like this anywhere locally so I paid more than I think they are worth on Amazon.
Scritto da: kelvin s.
Not Stainless steel, totally magnetic
These Washers are totally magnetic, not Stainless steel. Not worth the return process. I will through these in a bin and go find real Stainless steel Washers. Waste of 13$ and 1 week shipping
Scritto da: Colleen
Pricey but I needed it.
The only place I could find this item in the time needed.
Scritto da: John Bender
Did the job
I liked the product because I was able to repair my snowblower
Scritto da: mike boardman
Doesn't do tricks.
Well it's a washer, an expensive washer but I needed it asap and it did it's job.

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