S-92625A313 M5 x 20 mm DIN 316 Thumb Screws

Thumb Screws

0793FA00043 Thumb Screws
0793FA00043 Thumb Screws

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

Part No.
Part No. 0793FA00043
Equivalent to mcmaster :
92625A313

Basic Information

System of Measurement Metric

Head Parameters

Head Type Thumb
Thumb Screw Head Shape Wing
Head Diameter 11 mm
Head Diameter Tolerance -3mm to 0mm
Head Width 23 mm
Head Height 11.5 mm

Dimensions

Length 20 mm

Thread Parameters

Thread Type Metric
Thread Size M5
Thread Pitch 0.8 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Material & Strength

Material 18-8 Stainless Steel
Hardness Not Rated

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 316
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Easy manual installation and removal with a wide 23 mm wing head design for superior grip without tools
  • Excellent corrosion resistance due to 18-8 stainless steel construction, ideal for humid or demanding environments
  • Reliable coarse thread engagement with M5 x 0.8 mm pitch for quick assembly and reduced cross-threading risk
  • Full threading along the 20 mm length ensures maximum holding power and consistent fastening depth
  • Precision thread fit (Class 6g) guarantees secure, vibration-resistant connections in metric assemblies
  • Compliance with DIN 316 standards assures consistent quality, dimensional accuracy, and interchangeability
  • Safe for regulated industries with RoHS 3 and REACH compliance, meeting strict environmental and health standards

Professional Applications & Engineering Value

This M5 thumb screw in 18-8 stainless steel is engineered to solve common industrial fastening challenges, such as the need for rapid, tool-free adjustments in machinery panels, electronic enclosures, and prototyping setups. The wing head design provides exceptional leverage, reducing operator fatigue during frequent access cycles. Its fully threaded shank and coarse metric thread ensure quick alignment and strong retention, even in applications subject to vibration. The corrosion-resistant properties of stainless steel make it suitable for outdoor equipment, medical devices, and food processing areas where moisture and chemicals are present. By adhering to DIN 316 specifications, it delivers reliable performance and simplifies inventory management for MRO and OEM suppliers.

Specification Summary & Compliance

This thumb screw features an M5 x 0.8 mm coarse metric thread with a Class 6g thread fit for precise tolerance, right-hand orientation, and a 20 mm fully threaded length. The head diameter is 11 mm with a tolerance of -3mm to 0mm, and head height is 11.5 mm. It conforms to DIN 316 manufacturing standards and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring it meets international environmental and safety regulations.

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