Skip to main content
uxcell 4#-40 5+12mm F/M Brass Hex Standoff Spacer Screws PCB Pillar Nickel Plated 100 Pcs
uxcell

uxcell 4#-40 5+12mm F/M Brass Hex Standoff Spacer Screws PCB Pillar Nickel Plated 100 Pcs

Bottom line: The uxcell 4#-40 5+12mm F/M Brass Hex Standoff Spacer Screws PCB Pillar is a specs-and-price decision rather than a crowd-consensus one in the tools & maintenance category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Check price on Amazon → Compare to similar tools & maintenance

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For PC and retro-hardware cleaning and maintenance tools, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Suitable for communication, office equipment, electronics and other industries.
  • ✓ Backed by uxcell's warranty and support channels

Cons

  • ✗ Check battery runtime and RPM/CFM specs match your case size and cleaning frequency
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Screw threaded hexagon stand-off spacers of male to female type, made of brass.Threaded spacers are used to stack or mount printed circuit boards and machine boards.A standoffs spacer is used to keep the motherboard above the case, prevents motherboard from shorting out and helps cooling.Specification:Product Name: Hexagon Standoff SpacerThread Size : 4#-40Male Thread Length : 12mm/0.47"Hex Part Length : 5mm/0.2"Total Size : 17 x 4.5mm/0.67" x 0.18"(L*D)Material : BrassFinish: Nickel PlatingColor: Silver TonePackage Content : 100(+/-2%) x Hexagon Standoff Spacers

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored uxcell 4#-40 5+12mm F/M Brass Hex Standoff Spacer Screws PCB Pillar… using a rating × review-volume × price-fit model applied to published specs and reviews across the tools & maintenance category. uxcell's tools & maintenance 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 tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Suitable for communication, office equipment, electronics and other industries.
  • Made of durable brass,nickel plated finish, strong and long use life.
  • Male Thread Length : 12mm/0.47"
  • Hex Part Length : 5mm/0.2"
  • Package Content: 100(+/-2%) x Hexagon Standoff Spacers

Full Specifications

Branduxcell
ColorSilver Tone
Modela18091400ux0129
MaterialBrass
Size Name4#-40 5+12mm
Metal TypeBrass, Nickel
Drive StyleExternal Hex
Part Numbera18091400ux0129
Thread Size4
Thread TypeScrew
Finish TypesBrass,Nickel,Nickel Plated,Silver
Thread ClassClass 2A
Thread StyleRight Hand
Fastener TypeHex
Material TypeBrass
Exterior FinishBrass,Nickel Plated
Hex Part Length5mm/0.2"
Item Dimensions3.54 x 2.36 x 0.59 inches
Package Content100(+/-2%) x Hexagon Standoff Spacers
Outside Diameter4.5 millimeters

Ready to buy?

uxcell 4#-40 5+12mm F/M Brass Hex Standoff Spacer Screws PCB Pillar Nickel Plated 100 Pcs 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.

Check price on Amazon →

Related Tools & Maintenance

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
uxcell 4#-40 5+12mm F/M Brass Hex Standoff Spacer Screws PCB Pillar Nickel Plated 100 Pcs
View on Amazon →