S-96016A517 M6 x 25 mm Thumb Screws

Thumb Screws

0778FA00005 Thumb Screws
0778FA00005 Thumb Screws

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

Part No.
Part No. 0778FA00005
Equivalent to mcmaster :
96016A517

Basic Information

System of Measurement Metric

Head Parameters

Head Type Thumb
Thumb Screw Head Shape Multi-Lobe
Head Diameter 38 mm
Head Height 12.2 mm
Head Color Black
Head Material Acetal Plastic
Head Temperature Range 32° to 180° F

Dimensions

Length 25 mm

Thread Parameters

Thread Type Metric
Thread Size M6
Thread Pitch 1 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 4g6g
Threading Fully Threaded

Material & Strength

Material 18-8 Stainless Steel
Hardness Not Rated

Temperature & Environment

REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Tool-free manual operation with multi-lobe head design for enhanced grip and faster assembly/disassembly without tools
  • Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in humid or chemically exposed industrial environments
  • Durable black acetal plastic head provides excellent impact resistance and maintains integrity across 32° to 180° F temperature ranges
  • Precision Class 4g6g thread fit guarantees consistent engagement and secure fastening in metric assemblies
  • Fully threaded M6 x 1mm coarse pitch design enables rapid installation and strong holding power in various materials
  • Right-hand threading with standardized metric dimensions ensures compatibility with existing industrial equipment and components
  • Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries and global markets

Professional Applications & Engineering Value

This M6 metric thumb screw combines the corrosion resistance of 18-8 stainless steel with the ergonomic advantages of a black acetal plastic multi-lobe head, creating an ideal solution for frequent-access panels, machinery guards, and electronic enclosures. The fully threaded coarse pitch design (M6 x 1mm) provides quick installation and removal while maintaining secure fastening in vibration-prone applications. Engineers benefit from the Class 4g6g thread fit ensuring consistent performance in precision equipment, while the plastic head eliminates galvanic corrosion risks when mating with dissimilar metals. Perfect for maintenance-heavy industrial environments where tool-less operation and chemical resistance are critical.

Specification Summary & Compliance

This 25mm length thumb screw features M6 x 1mm coarse metric threading with Class 4g6g thread fit according to ISO standards. The assembly combines 18-8 stainless steel shaft with acetal plastic multi-lobe head (38mm diameter, 12.2mm height). Product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence for industrial applications.

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