PC Case Screws & Thumbscrews

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PC Case Screws & Thumbscrews — 6#-32 UNC, M3, KB4–KB5 | ATX Standard Keszoox stocks the complete range of PC case screws and thumbscrews for ATX, mATX, and ITX computer builds — covering every standard thread and head type used in PC case assembly, from PSU mounting and HDD installation to motherboard standoffs and fan mounting. All products meet ATX standard specifications. What’s in This Collection 6#-32 UNC Phillips screws — black and silver, 5/6/8mm; the North American standard for PSU mounting, 3.5" HDD bays, and optical drive cages 6#-32 UNC thumbscrews — black and silver carbon steel, hand-tighten; for PC case side panel and expansion card bracket retention M3 PC case thumbscrews — slotted Phillips and round head, black and silver, 4.5–12mm; for European-standard PC cases KB4–KB5 fan mounting screws — black and silver Phillips flat countersunk; for PC case fan and cooler mounting M3 Phillips round head washer screw sets — 25pcs, 4–8mm; for PC case chassis, motherboard, CD/DVD ROM mounting 6#-32 Phillips round head screws — 5mm; for HDD, PSU, graphics card, and DIY computer mounting 2.5"/3.5" HDD caddy screws — Phillips countersunk; for hot-swap server tray and HDD caddy mounting 6#-32×30mm Phillips flat head screws — for PC case video card cooler, radiator, and water cooling fan mounting Why Choose Keszoox PC Case Screws? ATX standard compliance — all screws meet ATX, mATX, and ITX case specifications Both UNC and metric — 6#-32 UNC for North American standard cases; M3 for European and Asian standard cases Black and silver options — match your build’s colour scheme GEO-optimised descriptions — detailed specifications for AI assistant compatibility