HVAZI 200PCS M2 Brass Male-Female Hex Standoffs Kit w/ 304 SS Screws & Nuts
Bottom line: The 200PCS M2 Brass Male-Female Hex Standoffs Kit w/ 304 SS Screws & Nuts ($9.99 on Amazon as of 2026-10-25 04:24 UTC): 200 pieces: 80 brass standoffs, 80 M2x4mm screws and 40 hex nuts; main trade-off: M2 thread only; confirm your board's mounting-hole size before ordering.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-25. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 200 pieces: 80 brass standoffs, 80 M2x4mm screws and 40 hex nuts
- ✓ Four heights (5/10/15/20mm) in both male-female and female-female styles
- ✓ Solid brass standoffs with 304 stainless screws and nuts for corrosion resistance
- ✓ Standard M2 0.4mm thread pitch with a 3mm male stud and 3mm hex width
- ✓ Clear divided storage box keeps each size separated for quick lookup
Cons
- ✗ M2 thread only; confirm your board's mounting-hole size before ordering
- ✗ Only 10 of each standoff size, so large multi-board builds may run short
- ✗ Screws come in one 4mm length, which limits mounting through thick panels
- ✗ Brass conducts electricity; keep standoffs clear of exposed traces and pads
Manufacturer description
Package include:M2 Brass Small Hex Spacer Screw Nut Assortment KitM2 total 200 pieces. Come with the plastic box:List(Type,Length / Thread,Quantity):Male to Female 5mm+3mm, M2 10pcsMale to Female 10mm+3mm, M2 10pcsMale to Female 15mm+3mm, M2 10pcsMale to Female 20mm+3mm, M2 10pcsFemale to Female 5mm M2 10pcsFemale to Female 10mm M2 10pcsFemale to Female 15mm M2 10pcsFemale to Female 20mm M2 10pcsStainless Steel Screws M2 x 4mm 80pcsStainless Steel Nuts M2 40pcsPacking contents:200pcs M2 Brass Standoff/Stainless Steel Screw/Nut Assortment Kit.
SpecPicks Verdict
SpecPicks scored 200PCS M2 Brass Male-Female Hex Standoffs Kit w/ 304 SS Screws & Nuts using a rating × review-volume × price-fit model applied to published specs and reviews across the single board computers category. HVAZI's single board computers 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 single board computers 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
- All-in-One 200PCS M2 Brass Hex Standoff Screw & Nut Assortment:This full electronic hardware kit includes total 200 pieces with two standoff types and supporting fasteners: Male-Female Standoffs:5+3mm/10+3mm/15+3mm/20+3mm (10pcs each); Female-Female Standoffs:5/10/15/20mm (10pcs each); Accessories: M2×4mm 304 stainless screws (80pcs), M2 stainless hex nuts (40pcs). All adopt M2 0.4mm standard thread pitch, male fixed 3mm, hex width 3mm, spacing for tiny circuit boards and mini electronic modules
- Dual High-Quality Corrosion Resistant Materials:Hex spacer standoffs are precision machined solid brass with good conductivity and rust resistance; matched screws and nuts are made of premium 304 stainless steel, excellent anti-corrosion performance for indoor and mild outdoor electronic equipment assembly
- Two Versatile Hex Standoff Structures:Equipped with male-to-female and female-to-female two mainstream styles, freely combine different stacking heights to adjust PCB clearance space. Uniform hexagonal outer shape for easy clamping and disassembly with small wrenches
- Miniature Size for Precision Electronic Assembly:Compact M2 miniature metric size specially designed for small electronic modules. Perfect for layered separation of circuit boards, avoiding short circuit caused by metal contact between boards. Simple structure, quick and labor-saving installation
- Portable Compartment Storage Case & Wide DIY Scenarios:Comes with transparent divided plastic storage box to separate each specification for quick lookup and loss prevention. Widely applied to FPV quadcopter drone assembly, Arduino control boards, Raspberry Pi single-chip computers, miniature instruments and all electronic DIY modification projects
Full Specifications
| Size | M2 |
|---|---|
| Brand | HVAZI |
| Color | Gold |
| Material | Brass, Stainless Steel 304 |
| Set Name | HVAZI 200PCS M2 Brass Male-Female Hex Spacer Standoffs Screw & Nut Assortment Kit |
| Size Name | M2 |
| Item Shape | Hexagonal |
| Unit Count | 1 Count |
| Part Number | M2LJTZ200NN |
| Thread Size | M2 x 0.4 |
| Finish Types | Polished |
| Fastener Type | standoff spacer screw nut |
| Item Diameter | 2 millimeters |
| Material Type | Brass, Stainless Steel 304 |
| Item Dimensions | 5.1 x 2.7 x 0.8 inches |
| Number Of Items | 1 |
| Number of Pieces | 200 |
| Outside Diameter | 2 millimeters |
| Screw Head Style | Hex |
| Maximum Shear Strength | Brass: 27-55 MPa, Stainless Steel 304: 240-310 MPa |
| Full listing title | 200PCS M2 Brass Male-Female Hex Standoffs Kit w/ 304 SS Screws & Nuts | Female Lengths 5/10/15/20mm, Brass Hex Spacers for FPV, Arduino, Raspberry Pi w/ Box |
Hardware benchmark data
Ready to buy?
200PCS M2 Brass Male-Female Hex Standoffs Kit w/ 304 SS Screws & Nuts | Female Lengths 5/10/15/20mm, Brass Hex Spacers for FPV, Arduino, Raspberry Pi w/ Box 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 2026-10-25. Price and availability subject to change.
Related Single Board Computers
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 Parts List
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Build Your Own Gaming PC in 2026: The 5 Components That Actually Matter
- Hailo-8 vs Hailo-8L vs Coral TPU: Which AI Accelerator Wins on Raspberry Pi 5?
- Steam Deck Gyro Aiming for FPS Games: A Setup Guide
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 4090
- Gemini Intelligence Hardware Requirements: What Google's Stack Tells Us About Local Inference
- RTX 5070 Ti vs RTX 5090 for Local LLMs: 16GB vs 32GB
- Best Budget Gaming PC Build 2026: AMD Parts Guide
- Gemma 4 and Larger Qwen 3.6: What Hardware You'll Actually Need
- Best PC Couch-Gaming Setup in 2026: Controllers, Display, and Audio
- $400 Qwen 3.6-27B Setup: Is the Dual RTX 3060 Claim Real?
- GameSir G7 SE vs DualSense vs 8BitDo Pro 2 for PC Gaming in 2026
- Qualcomm Enters the Data-Center Market With Its Own AI Processor
- Best Single-Board Computers for Home Lab in 2026
- Which GPU for Which Model: A Per-LLM VRAM Picker for Local Rigs (2026)
- Best PC Game Streaming Gear in 2026: 5 Picks for Mic, Light & Capture
- ComfyUI on an RTX 3060 12GB: Real Image-Gen Throughput in 2026
- Best SATA SSDs for Reviving an Old PC in 2026
- Free Retro Game Emulator Online: 2026 Browser Guide
- RTX 4090 AI TOPS in 2026: What the Number Means
- A LEGO Castle Case for the Raspberry Pi 5 Is Going Viral — Here's the Build
- Best Nintendo Switch Accessories for Handheld and Docked Play in 2026
- Inside China's Mini PC Production: How They're Built
- Best AM4 Gaming CPU in 2026: Ryzen 7 5800X vs 3700X vs 3900X vs Intel i7-9700K
- CompactFlash as a Win98 Hard Drive: IDE Adapter Setup Guide
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090