480PCS M2 M2.5 M3 304 SS Phillips Pan Head Machine Screws & Nuts Kit | Fully Threaded 4–20mm 304 Stainless Steel Metric Fasteners for PCB Arduino Raspberry Pi Electronics DIY with Storage Box - size: M2/M2.5/M3
$21.04
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480PCS M2 M2.5 M3 304 SS Phillips Pan Head Machine Screws & Nuts Kit | Fully Threaded 4–20mm 304 Stainless Steel Metric Fasteners for PCB Arduino Raspberry Pi Electronics DIY with Storage Box - size: M2/M2.5/M3
$21.04
About this item
- All-in-One 480PCS M2 M2.5 M3 Phillips Pan‑Head Machine Screws & Hex Nuts Assortment: This multi-spec metric fastener kit totals 480 pieces, covering three mainstream miniature electronic thread sizes: M2:4/6/10/16mm screws (20pcs each) + 80pcs M2 hex nuts M2.5:6/10/16/20mm screws (20pcs each) + 80pcs M2.5 hex nuts M3:6/10/16/20mm screws (20pcs each) + 80pcs M3 hex nuts All screws adopt full machine thread with standard pitch, length measured from beneath pan head for unified circuit board mounting replacement
- Corrosion‑Resistant 304 Stainless Steel Construction:All screws and nuts are manufactured from solid 304 stainless steel. It provides superior anti‑oxidation and chemical corrosion resistance and may be mildly magnetic. Pan head screws comply with GB818 standard, matching hex nuts follow DIN934 industrial specification for universal compatibility.Burr‑free uniform coarse threads support repeated assembly and disassembly, more durable than carbon steel fasteners
- Practical Cross Recessed Pan‑Head Structure:Wide rounded pan head evenly distributes tightening load to avoid scratching delicate PCB surfaces. Standard phillips cross slot matches ordinary household and workshop screwdrivers, no tool slipping during installation or removal
- Full Thread Stable Locking Performance:Full-length threaded shank maximizes meshing contact area with hex nuts, effectively preventing loosening under minor vibration, perfect for multi-layer circuit board stacking, single-chip control modules and small precision instrument assembly
- Separated Plastic Storage Case & Versatile Electronic Scenarios:Packed in transparent compartmentalized plastic storage box, each size stored in independent slots for quick lookup and loss prevention. Widely applied for circuit boards, Raspberry Pi, Arduino control modules, communication equipment, office miniature machinery and all electronic DIY maintenance projects for technicians and hobbyists
Overview
- Size: M2/M2.5/M3
- Color: Silver
- Material: Stainless Steel 304
- Brand: HVAZI
- Item dimensions L x W x H: 1 x 1 x 1 inches