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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
HVAZI

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.

$9.99 on Amazon, checked (price may vary)

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*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

SizeM2
BrandHVAZI
ColorGold
MaterialBrass, Stainless Steel 304
Set NameHVAZI 200PCS M2 Brass Male-Female Hex Spacer Standoffs Screw & Nut Assortment Kit
Size NameM2
Item ShapeHexagonal
Unit Count1 Count
Part NumberM2LJTZ200NN
Thread SizeM2 x 0.4
Finish TypesPolished
Fastener Typestandoff spacer screw nut
Item Diameter2 millimeters
Material TypeBrass, Stainless Steel 304
Item Dimensions5.1 x 2.7 x 0.8 inches
Number Of Items1
Number of Pieces200
Outside Diameter2 millimeters
Screw Head StyleHex
Maximum Shear StrengthBrass: 27-55 MPa, Stainless Steel 304: 240-310 MPa
Full listing title200PCS 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.

Buy on Amazon — $9.99

*Price sourced from Amazon.com. Last updated 2026-10-25. Price and availability subject to change.

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