S-96439A420 M2.5 Press-Fit Nuts

Press-Fit Nuts

1077FA00004 Press-Fit Nuts
1077FA00004 Press-Fit Nuts

Image may differ from product. See technical specification for details.

Part No.
Part No. 1077FA00004
Equivalent to mcmaster :
96439A420

Basic Information

System of Measurement Metric
Nut Type Press Fit

Thread Parameters

Thread Type Metric
Thread Size M2.5
Thread Direction Right Hand
Thread Pitch 0.45 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Press-Fit Head Shape Round
Head OD 5.6 mm
Head Height 1.4 mm
PEM® Part Number SMPS-M2.5

Material & Strength Parameters

Material 18-8 Stainless Steel

Installation & Application Parameters

For Min. Panel Thickness 0.64 mm

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant

Other Parameters

Drill Bit Size 3.8 mm
Drill Bit Diameter 0.1496"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Corrosion-resistant performance with 18-8 stainless steel construction, ideal for harsh industrial environments
  • Quick, secure installation requiring only a 3.8mm drill bit for efficient assembly processes
  • Reliable thread engagement with Class 6H thread fit ensuring consistent fastening in metric applications
  • Optimized for thin panels with minimum 0.64mm thickness capability for space-constrained designs
  • Coarse thread design with 0.45mm pitch providing faster installation and reduced cross-threading risk
  • Round head profile offering smooth surface transition and uniform pressure distribution
  • Environmental compliance with RoHS 3 (2015/863/EU) standards for global market acceptance

Professional Applications & Engineering Value

This M2.5 press-fit nut delivers exceptional value in electronics enclosures, control panels, and lightweight chassis where space optimization is critical. The 18-8 stainless steel construction provides superior corrosion resistance, eliminating failure points in humid or chemically aggressive environments. With its Class 6H thread fit and 0.45mm coarse pitch, this metric press-fit nut ensures rapid assembly while maintaining precise right-hand thread engagement. The round head press-fit nut design distributes installation forces evenly, preventing panel deformation in thin materials as minimal as 0.64mm thickness. Engineered for high-volume production, this component reduces installation time and tooling requirements while delivering consistent performance in automated assembly lines.

Specification Summary & Compliance

This precision press-fit nut features M2.5 metric thread with 0.45mm coarse thread spacing and Class 6H thread fit per ISO standards. The component requires a 3.8mm drill bit (0.1496") for proper installation in panels with minimum 0.64mm thickness. Manufactured from 18-8 stainless steel with round head profile (1.4mm height, 5.6mm OD), this fastener is fully compliant with RoHS 3 (2015/863/EU) environmental regulations, ensuring suitability for global industrial applications and electronic assemblies.

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