We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Clear compartmented box holding 400 mixed computer screws, standoffs and insulating gaskets in brass, steel and black zinc finishes

Corn Electronics

Corn Electronics 400PCS Computer Screws Standoffs Assortment Kit

SKU CH-AH5G-J6C59

A 400-piece kit containing 10 screw types for motherboards, drives, fans, power supplies and cases

  • TypeScrews
  • 400 pieces cover 10 screw types for every build need
  • Brass, steel and plated finishes resist rust and oxidation
  • M2, M3, M5 and 6-32 sizes fit motherboards, SSDs, fans and cases
  • 70 insulating gaskets prevent shorts during installation
  • Organised kit suits DIY builders and professional repair technicians

Screw and Standoff Kit for PC Builds

This 400-piece assortment provides ten distinct screw types and standoffs for motherboard, storage, fan, case and power-supply mounting. High-quality brass, steel and zinc-plated hardware delivers reliable rust and oxidation resistance. The kit targets DIY builders and repair technicians who need a single organised supply for common fastening tasks.

Organised Hardware Selection

The box contains 45 hard-drive screws, 30 chassis high-strength screws, 10 hand-twist screws, 25 fan retaining screws, 40 mainboard fixed screws, 30 standoff screws, 50 flat Phillips-head screws, 50 M3 SSD screws, 50 M2 SSD screws and 70 insulating gaskets. Each size is sorted so the correct fastener is immediately accessible during assembly or maintenance.

Suited for Multi-Format Builds

Builders working with standard ATX, micro-ATX or mini-ITX boards and mixed 2.5-inch or M.2 drives will find every required thread here. Users who need specialised server rails, liquid-cooling brackets or proprietary laptop fasteners should source those separately.

Highlights

  • 400 pieces cover 10 screw types for every build need
  • Brass, steel and plated finishes resist rust and oxidation
  • M2, M3, M5 and 6-32 sizes fit motherboards, SSDs, fans and cases
  • 70 insulating gaskets prevent shorts during installation
  • Organised kit suits DIY builders and professional repair technicians

Specifications

TypeScrews

Questions about this item

Will the brass standoffs and nickel-plated screws in the 400-piece kit need replacement due to corrosion over time?

The brass standoffs and nickel-plated steel screws provide superior rust and oxidation resistance, so they should not require replacement from corrosion under normal indoor use.

Which screw type runs out first when building multiple systems with this assortment?

The 70 insulating gaskets and 50 M2 SSD screws are the smallest counts for their specific roles, so they will limit how many M.2 drives or insulated motherboard mounts you can complete per kit.

Does handling or sorting the 400-piece assortment generate noticeable dust or debris during all-day builds?

The screws are clean-finished brass, steel and zinc-plated parts with no lubricant residue, so extended sorting and installation produces negligible dust or debris.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.