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⚙️ Upgrade your toolkit with copper precision – seal the deal like a pro!
The HELIFOUNER Copper Washers Assortment Kit includes 150 flat washers in 8 metric sizes (M6 to M20), crafted from high-quality copper for superior heat resistance, corrosion protection, and electrical conductivity. Ideal for automotive, marine, and electrical applications, these smooth-surfaced washers ensure leak-proof, secure connections while reducing friction and wear.
| ASIN | B07H299LZM |
| Best Sellers Rank | #61,683 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #315 in Flat Washers |
| Brand | HELIFOUNER |
| Color | Copper |
| Customer Reviews | 4.7 out of 5 stars 540 Reviews |
| Exterior Finish | Copper |
| Fastener Size | M6 |
| Fastener Type | Flat Washer |
| Finish Types | Copper |
| Item Diameter | 6 millimeters |
| Item Thickness | 1 millimeters |
| Item Weight | 0.25 kg |
| Manufacturer | HELIFOUNER |
| Material | Copper |
| Material Type | Copper |
| Metal Type | Copper |
| Model | SLKRWASHER-COPPER--150P |
| Number Of Items | 150 |
| Number of Pieces | 150 |
| Outside Diameter | 26 millimeters |
| Part Number | SLKRWASHER-COPPER--150P |
| Screw Head Style | Flat |
| Set Name | Copper Metric Sealing Washers Flat Washers Assortment Kit (150 Piece) |
| Size Name | Assorted (8 Sizes) |
| Thread Size | M6 |
| UPC | 781573059465 |
| Unit Count | 1 Count |
| Washer Application | automotive, electrical, marine |
| Washer Compatibility | metric bolts |
| Washer Type | Flat |
D**R
Great deal to last you a long time
Bought for my dirtbike so I would always have some available and not have to go to the dealer and get ripped off on a single one.
A**M
Worked
Perfect for what I needed
K**E
It is faithful to its function.
I used it once, and there was no problem. I just wanted a slightly thicker product when I bought it, but I couldn’t find one on Amazon. I just hope there won’t be any problems in the future.
B**E
Large capacity washers
Extra large washers for bigger loads of clothes.
T**.
Handy & nicely priced.
Handy kit to have.
R**B
Great
Nice
B**R
Very Useful
So many vehicles use copper seal washers for drain plugs and things. This set has saved me 2 trips to town already, very handy to have around.
H**2
As described
Great selection of sizes
A**S
A must have for every DIY’er.
Very important buy if you work on your own car, can be used is place of drain plug or fill plug as needed. Multiple sizes for multiple auto brand options.
R**D
Pure copper and will tarnish as expected
I use the copper washers for jewellery making and wanted pure copper that I can treat with liver of sulphur to age and tarnish. I can confirm that these rings will tarnish and the effects I've achieved are as exp.
M**R
good.
Many sizes.
Ｚ**０
交換も終了して完ぺきな動作を確認しました。
交換も終了して完ぺきな動作を確認しました。
Y**T
Bon kit de joint
Pour écrou de panne à l’huile
Trustpilot
5 days ago
2 months ago