S-92581A460 M6 x 25 mm DIN 464 Thumb Screws

Thumb Screws

0766FA00022 Thumb Screws
0766FA00022 Thumb Screws

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

Part No.
Part No. 0766FA00022
Equivalent to mcmaster :
92581A460

Basic Information

System of Measurement Metric

Head Parameters

Head Type Thumb
Thumb Screw Head Shape Round
Round-Head Thumb Screw Profile Raised
Head Diameter 24 mm
Head Height 5 mm
Head Texture Knurled

Dimensions

Length 25 mm
Collar Diameter 12 mm
Collar Height 10 mm

Thread Parameters

Thread Type Metric
Thread Size M6
Thread Pitch 1 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Material & Strength

Material Black-Oxide Steel
Hardness Rockwell B84
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 464
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Effortless hand-tightening with a 24mm knurled round head for superior grip in tool-free applications
  • Enhanced durability and corrosion resistance from the black-oxide steel finish, extending service life
  • Reliable high-strength performance with a Rockwell B84 hardness and 70,000 psi tensile strength for demanding loads
  • Precise and secure fastening ensured by the M6x1 coarse thread with Class 6g fit for consistent engagement
  • Maximum thread engagement and holding power due to the fully threaded 25mm length design
  • Quick installation and removal facilitated by the right-hand thread direction and raised head profile
  • Guaranteed industrial compatibility and safety through full compliance with DIN 464, RoHS 3, and REACH regulations

Professional Applications & Engineering Value

This M6 thumb screw is engineered for applications requiring frequent adjustments and secure fastening without tools. The black-oxide steel construction provides excellent resistance to corrosion and wear, making it ideal for industrial environments, electronics enclosures, and machinery panels. The knurled round head and raised profile offer exceptional grip, reducing operator fatigue and speeding up assembly. With a coarse thread (M6x1) and Class 6g thread fit, it ensures quick, reliable engagement in various materials, minimizing cross-threading risks. Its fully threaded 25mm length delivers uniform clamping force, solving common issues of loosening under vibration. These features make it a dependable choice for maintenance covers, access panels, and fixtures in manufacturing, automation, and telecommunications sectors.

Specification Summary & Compliance

This thumb screw features an M6x1 mm metric coarse thread with a Class 6g thread fit for standard tolerance and easy assembly. It is manufactured to meet DIN 464 specifications, ensuring dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for industrial use.

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