S-97648A420 M4 Press-Fit Nuts

Press-Fit Nuts

1077FA00029 Press-Fit Nuts
1077FA00029 Press-Fit Nuts

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

Part No.
Part No. 1077FA00029
Equivalent to mcmaster :
97648A420

Basic Information

System of Measurement Metric
Nut Type Press Fit, Hex

Thread Parameters

Thread Type Metric
Thread Size M4
Thread Direction Right Hand
Thread Pitch 0.7 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Press-Fit Head Shape Hex
Head Height 2.3 mm
Head Width 7 mm

Material & Strength Parameters

Material 18-8 Stainless Steel

Installation & Application Parameters

For Min. Panel Thickness 1 mm

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant

Other Parameters

Drill Bit Size 5.5 mm
Drill Bit Diameter 0.2165"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Secure panel mounting with press-fit design for reliable installation in 1mm minimum thickness panels without secondary fastening
  • Corrosion-resistant performance thanks to 18-8 stainless steel construction suitable for demanding industrial environments
  • Precision thread engagement with Class 6H metric thread fit ensuring consistent torque performance and vibration resistance
  • Quick installation compatibility with standard 5.5mm drill bits, reducing setup time and tooling requirements
  • Durable hex head design providing superior grip during press-fitting operations and preventing rotation under stress
  • Coarse thread advantage offering faster assembly and reduced cross-threading risk in high-volume production applications
  • Environmental compliance assurance with RoHS 3 certification for use in regulated industries and international markets

Professional Applications & Engineering Value

This M4 press-fit nut delivers exceptional value in panel mounting applications where traditional fastening methods are impractical. The 18-8 stainless steel construction provides excellent corrosion resistance for electronics enclosures, automotive components, and industrial control panels exposed to harsh environments. The hex press-fit design ensures permanent installation without welding or adhesives, while the Class 6H thread fit maintains precise tolerances for repeated disassembly and reassembly of components. Engineered specifically for 1mm minimum panel thickness, this solution eliminates the need for additional hardware, reducing both assembly time and total component count in high-volume manufacturing operations.

Specification Summary & Compliance

This metric press-fit nut features M4 x 0.7mm coarse right-hand thread with Class 6H thread fit per ISO standards, ensuring dimensional accuracy and reliable performance. The hex head measures 7mm across flats with 2.3mm height for consistent press-fit installation using 5.5mm drill bits. Manufactured from 18-8 stainless steel, this component is fully RoHS 3 (2015/863/EU) compliant for environmental safety and international market acceptance.

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