S-92625A213 M4 x 30 mm DIN 316 Thumb Screws

Key Features & Benefits at a Glance

• Easy manual installation and removal with a comfortable 23mm wide wing-shaped head requiring no tools
• Superior corrosion resistance in various environments due to durable 18-8 stainless steel construction
• Reliable and secure fastening ensured by a Class 6g thread fit for consistent engagement
• Quick assembly in coarse-threaded applications with an M4 x 0.7mm coarse pitch thread
• Full-length threading for maximum grip and holding power across the entire 30mm shank
• Compliance with rigorous industry standards including DIN 316 for dimensional consistency
• Safe for use in regulated industries as it is fully compliant with RoHS 3 and REACH environmental directives

Professional Applications & Engineering Value

This M4 thumb screw is engineered for applications requiring frequent adjustments and tool-less operation, such as access panels, machine guards, and electronic enclosures. The 18-8 stainless steel material provides excellent resistance to rust and oxidation, making it ideal for humid or corrosive industrial environments. Its wing-shaped head offers an ergonomic grip, reducing operator fatigue during repeated use. The fully threaded design and Class 6g thread fit ensure a precise and vibration-resistant connection, preventing loosening in dynamic settings. By meeting DIN 316 specifications, this fastener delivers consistent performance and interchangeability, solving common assembly line challenges with speed and reliability.

Specification Summary & Compliance

This thumb screw features an M4 x 0.7mm coarse metric thread with a Class 6g tolerance for precise fit. It is fully threaded and right-hand oriented, with a head diameter of 8mm (tolerance -2mm to 0mm). Manufactured in compliance with DIN 316 standards, it also meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring it is free from hazardous substances for safe use in various industries.