Bitcoin Seed Stack Nut - Knurled Aluminum Threaded M8 Self Custody Bitcoin Seed Stack Nut - Decorative Bitcoin Acorn Nut for Seed Stacks (25)

★★★★★ 4.8 94 reviews

$73.81
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Management number 211250285 Release Date 2026/04/04 List Price $29.52 Model Number 211250285
Category

Bitcoin Seed Stack Nut - M824 Knurled Anodized Aluminum Nut for Seed Stack Bitcoin Self Custody Key Back up. Bitcoin Logo LASER etched into the top.What is a Seed Stack?A Seed Stack are Bitcoin Keys permanently marked on metal discs, most commonly M8 x 24 washers and secured together using a bolt or ring. ★ Additional Seed Stack supplies and kits are available[ SeedStacks(dot)com ].✔ A BIP Key is an M8 X 24 Stainless Steel or Copper Washer with a BIP39 Dictionary word and associated Wallet Key permanently marked into its surface whether by LASER etching or stamping.✔ A BIP Coin is an M8 X 24 Stainless Steel or Copper Washer with a BIP39 Dictionary word permanently marked onto its surface but WITHOUT the associated Wallet Key. BIP Coins can be made by LASER etching BIP39 Dictionary words onto M8 x 24 washers or stamping them with steel punches.✔ Seed Stacks - /siːd stæks/ - Bitcoin Keys permanently marked on metal discs, most commonly M8 x 24 washers and secured together using a bolt or ring. Additional Seed Stack supplies and kits are available [ SeedStacks(dot)com ].✔ M824 Bitcoin Washers can be used for any purpose. They are extremely durable stainless steel and are 2mm thick.✔ The Cardinal M824 Die (or the Block Mit 3D Printed version) is very helpful in stamping the washers accurately around the perimeter of the washers. This can be done manually without the dies, but can be difficult and cumbersome. but it can theoretically be done.✔ We recommend the Cardinal M824 Die for stamping because we made it, but the 3D Printed version also works just fine if you have the ability to print it yourself. Either will work. We made the Cardinal M824 out of aluminum so it will be much more durable than the 3D printed version. But, we want to emphasize, the original 3D printed BlockMit version works just fine. The important thing to remember is to ALWAYS backup your Bitcoin keys on metal, whether you use our dies or washers or not. Not your keys, not your

  • Use to top off your Bitcoin or Crypto Seed Stack Wallet with style.
  • 13mm OD X 7mm Height Knurled Black Anodized Aluminum - Fits all M8 Threaded Seed Stack Bolts. A Seed Stack in its basic form, this is a Seed Stack. They can be improved upon from there over time and will fit inside most currently avaiable 1oz Silver Round Storage Containers.
  • Ubiquitous items that can be found anywhere in the world like M8 washers allows anyone, anywhere, of any economic status to access extremely durable, inexpensive Bitcoin Keys. old automobiles, machinery and equipment for free or very cheaply. For those that do not have access to Seed Stack supplies on Amazon or for those in undeveloped countries with poor monetary or commercial infrastructure, Seed Stack bolts and washers can often be found on old automobiles and old machinery.
  • Nuts ONLY! Cardinal Seed Phrase Die Sold seperately! All other components sold seperately! Additional photos are for illustration and reference purposes only.
UPC 752589243261
Brand Primal23 Industrial
Color Black with LASER Etched Bitcoin Logo
Size Name Small
Metal Type Aluminum
Drive Style Spline
Item Weight 2 Ounces
Part Number BNUTB-4
Thread Size M8
Finish Types Painted
Manufacturer Primal23 Industrial
Thread Style Right Hand
Fastener Type Acorn
Material Type Aluminum
Exterior Finish Black
Item Dimensions 0.51 x 0.28 inches
Thread Coverage Fully Threaded

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