{"title":"PC Case Screws \u0026 Thumbscrews","description":"\u003ch2\u003ePC Case Screws \u0026amp; Thumbscrews — 6#-32 UNC, M3, KB4–KB5 | ATX Standard\u003c\/h2\u003e\u003cp\u003eKeszoox stocks the complete range of \u003cstrong\u003ePC case screws and thumbscrews\u003c\/strong\u003e 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.\u003c\/p\u003e\u003ch2\u003eWhat’s in This Collection\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6#-32 UNC Phillips screws\u003c\/strong\u003e — black and silver, 5\/6\/8mm; the North American standard for PSU mounting, 3.5\" HDD bays, and optical drive cages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6#-32 UNC thumbscrews\u003c\/strong\u003e — black and silver carbon steel, hand-tighten; for PC case side panel and expansion card bracket retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM3 PC case thumbscrews\u003c\/strong\u003e — slotted Phillips and round head, black and silver, 4.5–12mm; for European-standard PC cases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKB4–KB5 fan mounting screws\u003c\/strong\u003e — black and silver Phillips flat countersunk; for PC case fan and cooler mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM3 Phillips round head washer screw sets\u003c\/strong\u003e — 25pcs, 4–8mm; for PC case chassis, motherboard, CD\/DVD ROM mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6#-32 Phillips round head screws\u003c\/strong\u003e — 5mm; for HDD, PSU, graphics card, and DIY computer mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\"\/3.5\" HDD caddy screws\u003c\/strong\u003e — Phillips countersunk; for hot-swap server tray and HDD caddy mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6#-32×30mm Phillips flat head screws\u003c\/strong\u003e — for PC case video card cooler, radiator, and water cooling fan mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose Keszoox PC Case Screws?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eATX standard compliance\u003c\/strong\u003e — all screws meet ATX, mATX, and ITX case specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth UNC and metric\u003c\/strong\u003e — 6#-32 UNC for North American standard cases; M3 for European and Asian standard cases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack and silver options\u003c\/strong\u003e — match your build’s colour scheme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGEO-optimised descriptions\u003c\/strong\u003e — detailed specifications for AI assistant compatibility\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"6-32-pc-case-psu-hard-drive-motherboard-phillips-head-mount-screw-diy-computer","title":"Black Silver 6#-32 x 5\/6\/8mm PC Case Power Supply PSU Hard Drive Motherboard Phillips Head Mount Screw for DIY Computer","description":"\u003ch2\u003eBlack \u0026amp; Silver 6#-32 x 5\/6\/8mm PC Case Power Supply, Hard Drive \u0026amp; Motherboard Phillips Head Mount Screw\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e6#-32 (UNC 6-32) Phillips head screw\u003c\/strong\u003e is the North American standard fastener for PC power supply unit (PSU) mounting, 3.5-inch hard drive installation, and optical drive chassis mounting. Available in black and silver finishes in 5mm, 6mm, and 8mm lengths, these screws are essential for any DIY PC build using ATX cases with UNC-threaded mounting points.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Standard\u003c\/td\u003e\n\u003ctd\u003eUNC 6-32 (Unified National Coarse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePhillips (cross head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Style\u003c\/td\u003e\n\u003ctd\u003ePan head \/ flat head (per variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5mm, 6mm, 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Silver (per variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eATX PSU, 3.5\" HDD, optical drives, PC case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose 6#-32 Screws for PC Building?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNC 6-32 standard\u003c\/strong\u003e — the universal thread for PSU mounting, 3.5\" HDD bays, and optical drive cages in all ATX cases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple lengths\u003c\/strong\u003e — 5mm for thin panels, 6mm for standard mounting, 8mm for thicker brackets or additional thread engagement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack \u0026amp; silver options\u003c\/strong\u003e — match your build’s colour scheme; black for dark\/RGB builds, silver for classic builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhillips drive\u003c\/strong\u003e — compatible with all standard Phillips #2 screwdrivers and magnetic bit drivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantities\u003c\/strong\u003e — practical quantities for a complete PC build or workshop stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eATX power supply unit (PSU) mounting in PC case (4× 6#-32 screws standard)\u003c\/li\u003e\n\u003cli\u003e3.5-inch hard drive (HDD) mounting in drive cage (4× 6#-32 screws per drive)\u003c\/li\u003e\n\u003cli\u003e5.25-inch optical drive (CD\/DVD\/Blu-ray) chassis mounting\u003c\/li\u003e\n\u003cli\u003ePC case internal bracket and expansion card bracket mounting\u003c\/li\u003e\n\u003cli\u003eServer chassis PSU and drive bay installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eATX, mATX, E-ATX PC cases with 6#-32 threaded PSU mounting points\u003c\/li\u003e\n\u003cli\u003eATX PSUs: Corsair, Seasonic, EVGA, be quiet!, Fractal Design, Cooler Master\u003c\/li\u003e\n\u003cli\u003e3.5\" HDDs: Seagate, Western Digital, Toshiba (6#-32 side mounting holes)\u003c\/li\u003e\n\u003cli\u003e5.25\" optical drives: standard 6#-32 chassis mounting\u003c\/li\u003e\n\u003cli\u003ePhillips #2 screwdrivers; magnetic tip recommended\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e6#-32 Phillips head screws in selected length, finish, and quantity (per variant)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the difference between 6#-32 and M3 screws in PC building?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: 6#-32 (UNC) is the North American standard used for PSU mounting, 3.5\" HDD bays, and optical drive cages. M3 (metric) is used for motherboard mounting, fan mounting, and most other PC case fastening. Both thread standards are used in the same ATX case — do not interchange them as the threads are not compatible.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: How many 6#-32 screws do I need for a PSU?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Standard ATX PSU mounting uses 4× 6#-32 screws. Some cases use 3 screws for mATX PSU positions. Check your case manual for the exact quantity.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What length should I use for HDD mounting?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: 6mm is the standard length for 3.5\" HDD side mounting. 5mm can be used where thread depth is limited. Avoid lengths over 8mm as they may contact internal HDD components.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Keszoox","offers":[{"title":"silver \/ 6-32x8mm","offer_id":46885336023275,"sku":"14:10#silver;5:202198813#6-32x8mm","price":3.46,"currency_code":"USD","in_stock":true},{"title":"black \/ 6-32x6mm","offer_id":46885336056043,"sku":"14:366#black;5:200148634#6-32x6mm","price":2.76,"currency_code":"USD","in_stock":true},{"title":"black \/ 6-32x8mm","offer_id":46885336088811,"sku":"14:366#black;5:202198813#6-32x8mm","price":3.1,"currency_code":"USD","in_stock":true},{"title":"silver \/ 6-32x5mm","offer_id":46885336121579,"sku":"14:10#silver;5:202191817#6-32x5mm","price":2.88,"currency_code":"USD","in_stock":true},{"title":"silver \/ 6-32x6mm","offer_id":46885336154347,"sku":"14:10#silver;5:200148634#6-32x6mm","price":2.8,"currency_code":"USD","in_stock":true},{"title":"black \/ 6-32x5mm","offer_id":46885336187115,"sku":"14:366#black;5:202191817#6-32x5mm","price":2.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Black_silver_Phillips_head_screw_6_-32mm_for_PC_case_installation.webp?v=1759204145"},{"product_id":"m3-phillips-round-head-washer-screw-set-pc-case-chassis-motherboard-dvd-rom-mount","title":"25pcs M3 Phillips Round Head Washer Screw Set for PC Case Chassis Motherboard CD DVD ROM Mount Silver Black 4–8mm","description":"\u003ch2\u003e25pcs M3 Phillips Round Head Washer Screw Set — PC Case, Chassis, Motherboard \u0026amp; CD\/DVD ROM Mount\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eM3 Phillips round head washer screw\u003c\/strong\u003e is the standard fastener for PC case chassis assembly, motherboard mounting, optical drive installation, and internal component mounting. The integrated washer head distributes clamping load over a larger area, preventing pull-through in thin sheet metal and protecting PCB surfaces. Available in silver and black to match your build.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePhillips (cross head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Style\u003c\/td\u003e\n\u003ctd\u003eRound head with integrated washer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength Range\u003c\/td\u003e\n\u003ctd\u003e4mm, 6mm, 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eSilver \/ Black (per variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e25pcs per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eATX, mATX, ITX PC cases; motherboards; optical drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose M3 Washer Head Screws for PC Building?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated washer head\u003c\/strong\u003e — larger bearing surface prevents pull-through in thin PC case sheet metal and protects PCB mounting pads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM3 standard thread\u003c\/strong\u003e — universal PC case standard for motherboard, optical drive, and internal component mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver \u0026amp; black options\u003c\/strong\u003e — match your build’s colour scheme; black for dark\/RGB builds, silver for classic builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25pcs pack\u003c\/strong\u003e — practical quantity for a complete PC build or workshop stock replenishment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple lengths\u003c\/strong\u003e — 4mm for thin panels, 6mm for standard mounting, 8mm for thicker brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eATX, mATX, Mini-ITX motherboard mounting in PC case (M3 standoff + M3 screw)\u003c\/li\u003e\n\u003cli\u003eCD\/DVD ROM and optical drive chassis mounting\u003c\/li\u003e\n\u003cli\u003ePC case internal bracket and drive cage assembly\u003c\/li\u003e\n\u003cli\u003eHDD and SSD bracket mounting (2.5” and 3.5” drives)\u003c\/li\u003e\n\u003cli\u003ePC case side panel and front panel assembly\u003c\/li\u003e\n\u003cli\u003eServer chassis and rack-mount component installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eATX, mATX, Mini-ITX, E-ATX motherboards (M3 mounting holes)\u003c\/li\u003e\n\u003cli\u003eStandard PC case M3 brass standoffs (sold separately)\u003c\/li\u003e\n\u003cli\u003eOptical drives: CD-ROM, DVD-ROM, Blu-ray (M3 mounting holes)\u003c\/li\u003e\n\u003cli\u003ePhillips #1 and #2 screwdrivers; magnetic tip recommended\u003c\/li\u003e\n\u003cli\u003ePC case brands: Fractal Design, Lian Li, NZXT, Corsair, be quiet!, Phanteks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e25× M3 Phillips round head washer screws (length and colour per variant)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What M3 screw length do I need for motherboard mounting?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: M3×6mm is the standard length for ATX motherboard mounting on M3 brass standoffs. M3×4mm is used for thin panel mounting. M3×8mm is used for thicker brackets or when additional thread engagement is needed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Do these screws work with all PC cases?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Yes. M3 is the universal standard thread for PC case motherboard and component mounting. These screws are compatible with all ATX, mATX, Mini-ITX, and E-ATX cases from all major manufacturers.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Why does the screw have an integrated washer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: The washer head distributes the clamping force over a larger area, preventing the screw from pulling through thin sheet metal and protecting the PCB surface and mounting pads from damage during installation.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Keszoox","offers":[{"title":"Silver \/ M3x4mm","offer_id":46885337661675,"sku":"14:29#Silver;5:202191813#M3x4mm","price":2.76,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M3x5mm","offer_id":46885337694443,"sku":"14:29#Silver;5:202191817#M3x5mm","price":2.64,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M3x6mm","offer_id":46885337727211,"sku":"14:29#Silver;5:200148634#M3x6mm","price":2.6,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M3x8mm","offer_id":46885337759979,"sku":"14:29#Silver;5:202198813#M3x8mm","price":2.64,"currency_code":"USD","in_stock":true},{"title":"Black \/ M3x4mm","offer_id":46885337792747,"sku":"14:193#Black;5:202191813#M3x4mm","price":2.6,"currency_code":"USD","in_stock":true},{"title":"Black \/ M3x5mm","offer_id":46885337825515,"sku":"14:193#Black;5:202191817#M3x5mm","price":2.86,"currency_code":"USD","in_stock":true},{"title":"Black \/ M3x6mm","offer_id":46885337858283,"sku":"14:193#Black;5:200148634#M3x6mm","price":2.86,"currency_code":"USD","in_stock":true},{"title":"Black \/ M3x8mm","offer_id":46885337891051,"sku":"14:193#Black;5:202198813#M3x8mm","price":2.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/M3_Phillips_round_head_washer_screw_set_for_PC_case_chassis_silver_black.webp?v=1759201672"},{"product_id":"kb4-kb5-flat-countersunk-phillips-head-screw-pc-case-cooler-fan-mounting","title":"Black \u0026 Silver KB4–KB5 Flat Countersunk Phillips Head Screw for PC Case Cooler Fan Mounting","description":"\u003ch2\u003eBlack \u0026amp; Silver KB4–KB5 Flat Countersunk Phillips Head Screw for PC Case Cooler \u0026amp; Fan Mounting\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eKB4 and KB5 flat countersunk Phillips head screws\u003c\/strong\u003e are the standard specification fasteners for PC case fan mounting, CPU cooler installation, and heatsink bracket assembly. Available in both black and silver finishes to match your build aesthetic, these screws are compatible with all standard ATX cases, 80mm–120mm fans, and heatsink brackets.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eKB4 \/ KB5 fan mounting screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePhillips (cross head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Style\u003c\/td\u003e\n\u003ctd\u003eFlat countersunk (flush)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Silver (per variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003eSelf-tapping (fan frame plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eATX cases, 80–120mm fans, heatsink brackets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose KB4\/KB5 Fan Mounting Screws?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard PC specification\u003c\/strong\u003e — KB4\/KB5 is the industry-standard screw for 80mm, 92mm, and 120mm PC case fan mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat countersunk head\u003c\/strong\u003e — sits flush with fan frame; no protruding head to obstruct airflow or interfere with fan blades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack \u0026amp; silver options\u003c\/strong\u003e — match your build’s colour scheme; black for dark builds, silver for classic or white builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-tapping thread\u003c\/strong\u003e — threads directly into fan frame plastic mounting holes; no nut required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantities\u003c\/strong\u003e — available in practical quantities for single builds or bulk workshop stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePC case fan mounting (80mm, 92mm, 120mm, 140mm fans)\u003c\/li\u003e\n\u003cli\u003eCPU cooler and heatsink bracket installation (Intel LGA1700, LGA1200, AM4, AM5)\u003c\/li\u003e\n\u003cli\u003eRadiator fan mounting in AIO and custom water cooling loops\u003c\/li\u003e\n\u003cli\u003eCase fan controller and fan hub mounting\u003c\/li\u003e\n\u003cli\u003eATX, mATX, ITX case assembly and fan replacement\u003c\/li\u003e\n\u003cli\u003eServer chassis and rack-mount fan replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard 80mm, 92mm, 120mm, 140mm PC case fans (4-pin PWM and 3-pin)\u003c\/li\u003e\n\u003cli\u003eATX, mATX, Mini-ITX, E-ATX case fan mounting positions\u003c\/li\u003e\n\u003cli\u003eCPU coolers: Noctua, be quiet!, Cooler Master, Deepcool, Thermalright heatsink brackets\u003c\/li\u003e\n\u003cli\u003eAIO radiators: NZXT, Corsair, Arctic, Lian Li 240mm\/360mm radiator fan mounts\u003c\/li\u003e\n\u003cli\u003ePhillips #1 and #2 screwdrivers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eKB4\/KB5 fan mounting screws in selected colour and quantity (per variant)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the difference between KB4 and KB5 screws?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: KB4 and KB5 refer to slightly different length specifications of the standard PC fan mounting screw. KB4 is typically used for standard fan frame thickness, while KB5 is slightly longer for thicker fan frames or radiator mounting with a gasket. Check your fan or cooler manual for the recommended specification.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Will these fit all PC case fans?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Yes. KB4\/KB5 screws are the universal standard for PC case fan mounting. They are compatible with all major fan brands (Noctua, be quiet!, Corsair, Arctic, Cooler Master, Deepcool, Lian Li) and all standard ATX case fan positions.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Do I need a nut with these screws?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: No. KB4\/KB5 screws are self-tapping and thread directly into the plastic mounting holes on the fan frame. No nut is required.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Keszoox","offers":[{"title":"black \/ M4x8mm","offer_id":46885338972395,"sku":"14:29#black;5:202191817#M4x8mm","price":2.76,"currency_code":"USD","in_stock":true},{"title":"black \/ M4x10mm","offer_id":46885339005163,"sku":"14:29#black;5:200099163#M4x10mm","price":2.8,"currency_code":"USD","in_stock":true},{"title":"black \/ M4x12mm","offer_id":46885338841323,"sku":"14:29#black;5:200148634#M4x12mm","price":2.98,"currency_code":"USD","in_stock":true},{"title":"black \/ M5x10mm","offer_id":46885338874091,"sku":"14:29#black;5:202198813#M5x10mm","price":3.02,"currency_code":"USD","in_stock":true},{"title":"black \/ M5x12mm","offer_id":46885338906859,"sku":"14:29#black;5:200060030#M5x12mm","price":3.28,"currency_code":"USD","in_stock":true},{"title":"black \/ M5x15mm","offer_id":46885338939627,"sku":"14:29#black;5:200005614#M5x15mm","price":3.46,"currency_code":"USD","in_stock":true},{"title":"silver \/ M4x8mm","offer_id":46885339103467,"sku":"14:175#silver;5:202191817#M4x8mm","price":2.8,"currency_code":"USD","in_stock":true},{"title":"silver \/ M4x10mm","offer_id":46885339136235,"sku":"14:175#silver;5:200099163#M4x10mm","price":2.76,"currency_code":"USD","in_stock":true},{"title":"silver \/ M4x12mm","offer_id":46885339169003,"sku":"14:175#silver;5:200148634#M4x12mm","price":2.9,"currency_code":"USD","in_stock":true},{"title":"silver \/ M5x10mm","offer_id":46885339201771,"sku":"14:175#silver;5:202198813#M5x10mm","price":2.88,"currency_code":"USD","in_stock":true},{"title":"silver \/ M5x12mm","offer_id":46885339037931,"sku":"14:175#silver;5:200060030#M5x12mm","price":3.28,"currency_code":"USD","in_stock":true},{"title":"silver \/ M5x15mm","offer_id":46885339070699,"sku":"14:175#silver;5:200005614#M5x15mm","price":3.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/KB4_KB5_black_and_silver_flat_countersunk_Phillips_head_screw_for_PC_case_cooler_fan_mounting.webp?v=1759126378"}],"url":"https:\/\/keszoox.com\/collections\/pc-case-screws-thumbscrews.oembed","provider":"Keszoox","version":"1.0","type":"link"}