Aienxn
Aienxn 640PCS M3 Brass and Nylon Motherboard Standoffs Kit
Bottom line: The Aienxn 640PCS M3 Brass and Nylon Motherboard Standoffs Kit ($18.99 on Amazon as of 2026-10-06): 640 M3 pieces: standoffs, screws and nuts in one kit; main trade-off: M3 thread only; confirm your board or case uses M3 first.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 640 M3 pieces: standoffs, screws and nuts in one kit
- ✓ Brass standoffs paired with 304 stainless steel screws and nuts
- ✓ Nylon standoffs insulate and isolate circuit boards
- ✓ Clean, burr-free threads for smooth threading
- ✓ Compartment box keeps each size sorted and portable
Cons
- ✗ M3 thread only; confirm your board or case uses M3 first
- ✗ Per-size piece counts and lengths not listed in the product details
- ✗ Nylon spacers are less rigid than brass for heavier boards
- ✗ 640 pieces is far more than a single PC build needs
SpecPicks Verdict
SpecPicks scored Aienxn 640PCS M3 Brass and Nylon Motherboard Standoffs Kit using a rating × review-volume × price-fit model applied to published specs and reviews across the motherboards category. Aienxn'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.
Key Features
- Brass Hex Spacer Standoffs: Aienxn brass motherboard standoffs are made of premium brass, matched screws and nuts are made of 304 stainless steel
- Nylon Hex Spacer Standoffs: Aienxn nylon motherboard standoffs and screws nuts are made of premium nylon material, which has corrosion resistance, non-toxic and strong for long time service
- Features: The M3 laptop screws kit has nice finish with quality threads, thread cleanly and burr free, They are used for insulation and isolation of circuit board, which plays the role of supporting and fixing the circuit board
- Wide Application: It is suitable for electronic maintenance and enthusiasts who like to assemble small toys by hand; The spacers & standoffs screws kit are easy to install and widely used in fixing drone, PCB, computer motherboard and other accessories
- Package: You will get 640 pcs M3 motherboard standoffs screws and nuts in a box with compartments, easy to store and carry
Full Specifications
| Size | 640PCS |
|---|---|
| Brand | Aienxn |
| Color | Yellow & Black |
| Package | You will get 640 pcs M3 motherboard standoffs screws and nuts in a box with compartments, easy to store and carry |
| Material | Brass, Nylon |
| Set Name | 640PCS |
| Size Name | 640PCS |
| Item Shape | Hexagonal |
| Unit Count | 640.0 Count |
| Part Number | Q-108 |
| Thread Size | M3 |
| Finish Types | Plain |
| Fastener Type | Hex Spacer Standoffs |
| Item Diameter | 3 Millimeters |
| Material Type | Brass, Nylon |
| Number Of Items | 1 |
| Number of Pieces | 640 |
| Outside Diameter | 3 Millimeters |
| Screw Head Style | Hex |
| Brass Hex Spacer Standoffs | Aienxn brass motherboard standoffs are made of premium brass, matched screws and nuts are made of 304 stainless steel |
| Full listing title | 640PCS M3 Brass and Nylon Motherboard Standoffs Kit, Male Female Hex Spacer Standoff Screws Nuts Suitable for Circuit Board, PCB Board etc |
Ready to buy?
640PCS M3 Brass and Nylon Motherboard Standoffs Kit, Male Female Hex Spacer Standoff Screws Nuts Suitable for Circuit Board, PCB Board etc 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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