M3 Hex Nut — Stainless Steel, 50-Pack

M3 Hex Nut — Stainless Steel, 50-Pack

M3 hex nuts in stainless steel (A2) — pack of 50. The essential companion to M3 machine screws for through-bolt PCB mounting, standoff assembly, and general electronics fastening. Stainless steel provides superior corrosion resistance compared to zinc-plated nuts. Use with M3 screws and flat/split washers for secure, vibration-resistant PCB and enclosure assemblies.

Key Specifications

• Thread: M3 | Type: Hex nut (DIN 934)
• Material: Stainless steel A2 (304)
• Width across flats: 5.5mm | Height: 2.4mm
• Pack: 50 nuts
• Compliance: RoHS compliant

Complete M3 Fastener Kit

For secure PCB mounting, use together:

• M3 machine screw (appropriate length)
• M3 flat washer (distributes load)
• M3 split washer (prevents loosening)
• M3 hex nut (this pack) (secures assembly)

Typical Applications

• PCB through-bolt mounting with M3 screws
• Standoff assembly and panel mounting
• Electronics enclosure assembly
• General M3 fastening applications