mankk
mankk 400PCS Computer Screws Motherboard Standoffs
Bottom line: The mankk 400PCS Computer Screws Motherboard Standoffs ($7.99 on Amazon as of 2026-10-06): 400 pieces across 10 sizes covers standoffs, case, fan, drive and CD-ROM screws; main trade-off: listing doesn't state thread standards (e.g., 6-32 vs M3) for each size.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 400 pieces across 10 sizes covers standoffs, case, fan, drive and CD-ROM screws
- ✓ Each size sorted in its own slot of a clear plastic box
- ✓ Black zinc-plated carbon steel resists corrosion and oxidation
- ✓ Deep-cut threads designed to resist slipping and stripping
- ✓ Includes motherboard washers and thumb screws, not just basic case screws
Cons
- ✗ Listing doesn't state thread standards (e.g., 6-32 vs M3) for each size
- ✗ Per-size piece counts are not broken out in the listing
- ✗ M.2 NVMe standoffs and screws are not specifically listed
- ✗ No screwdriver or install tool listed in the package contents
Manufacturer description
The mankk 400PCS Computer Screws kit puts every common fastener for a PC build or repair in one sorted box. It holds 400 pieces across 10 sizes: motherboard standoffs, motherboard mounting screws and washers, chassis screws, thumb screws, case fan screws, hard drive screws, SSD screws and CD-ROM set screws. The screws are carbon steel with a black zinc plating, which resists corrosion and oxidation over time. A deep-cut thread design and smooth edges help each screw grip without slipping or stripping when you drive it into a case, drive cage or standoff. The kit fits ATX cases and other PC…
SpecPicks Verdict
SpecPicks scored mankk 400PCS Computer Screws Motherboard Standoffs using a rating × review-volume × price-fit model applied to published specs and reviews across the motherboards category. mankk's motherboards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How many screws come in the mankk computer screw kit?
The kit contains 400 pieces in 10 sizes, each sorted into its own compartment of a clear plastic storage box.
Will these screws fit my ATX case and motherboard?
The kit is designed for PC cases, including ATX cases, and for motherboards, graphics cards, chassis fans, SSDs, hard disks and CD-ROM drives. The listing doesn't give exact thread sizes, so check the product listing if your case needs a specific thread.
Does the kit include motherboard standoffs?
Yes. It includes standoff screws, motherboard fixing screws and motherboard washers, so you can mount a board and insulate the contact points.
What material are the screws made of?
They are carbon steel with a black zinc plating for corrosion and oxidation resistance. The deep-cut thread design is meant to resist slipping and breaking.
What types of screws are in the kit?
The package lists thumb screws, standoff screws, chassis fan screws, motherboard washers, motherboard fixing screws, CD-ROM set screws, hard drive screws, chassis screws and SSD screws.
Key Features
- Computer Standoffs Spacer Screws Assortment Kit,especially suitable for professional computer installation,fixing and maintenance, is an ideal product for computer assembly enthusiasts.
- 【Product Features】It is made of high-quality carbon steel,steel with black zinc plated, which makes them have good corrosion resistance and oxidation resistance and can be used for a long time.The computer screw adopts deep-cut design, with smooth edge, easy to twist, high hardness and strength, and not easy to slip and break.
- 【Wide Application】Suitable for PC Case,ATX Case,PC chassis fans, SSD,CD-ROM,hard disk, graphics card and motherboard.
- 【Easy to Use 】A total of 400 PCS computer screws kits,10 different sizes,enough replacement to suit your needs.The are placed in a transparent plastic box, each size of computer screws are sorted separately which is easy to transport and distinguish.
- 【Package Include 】:Thumb screws,standoffs screws,Chassis fans screws,Main board washers,main board fixed screws,CD-ROM set screws,Hard drive screws,Chassis screws,Standoffs screws,SSD screws.
Full Specifications
| Brand | mankk |
|---|---|
| Color | Black-400PCS |
| Material | Carbon Steel, Nylon |
| Set Name | Computer Screws Kit (400 Piece) |
| Head Type | Flat |
| Size Name | 400PCS |
| Head Style | Flat |
| Metal Type | Carbon Steel, Zinc |
| Unit Count | 400.0 Count |
| Part Number | M-138-BK-400PCS |
| Point Style | Type A Point |
| Thread Type | Unf |
| Drive System | Slotted |
| Finish Types | Powder Coated |
| Thread Class | 2A |
| Thread Style | Right Hand fine thread |
| Compatibility | PC |
| Fastener Type | Screw |
| Material Type | Carbon Steel, Nylon |
| Exterior Finish | Zinc |
| Full listing title | mankk 400PCS Computer Screws Motherboard Standoffs, PC Case, Fan, SSD, CD-ROM Screws for DIY PC Installation and Repair |
Ready to buy?
mankk 400PCS Computer Screws Motherboard Standoffs, PC Case, Fan, SSD, CD-ROM Screws for DIY PC Installation and Repair is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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