S-95911A631 M4 x 55 mm DIN 7985, ISO 7045 Thread-Locking Stainless Steel Pan Head Phillips Screws
Thread-Locking Stainless Steel Pan Head Phillips Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Vibration-resistant performance with permanent nylon patch thread locker, ensuring secure fastening in dynamic environments from -70° to 250°F
- Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh industrial settings
- High tensile strength of 70,000 psi provides reliable load-bearing capacity and durability under stress
- Easy installation and removal with Phillips No. 2 drive and standard pan head design, reducing assembly time
- Consistent thread engagement with fully threaded M4 coarse pitch (0.7mm) and Class 6g fit for precise, repeatable fastening
- Broad compliance with international standards including DIN 7985/ISO 7045, ensuring quality and interchangeability
- Environmentally safe operation with RoHS 3 and REACH compliance, meeting strict regulatory requirements
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these M4 nylon patch locking screws address critical challenges like vibration-induced loosening and corrosion. The 18-8 stainless steel material combined with a passivated finish offers excellent resistance to moisture and chemicals, extending service life in machinery, automotive assemblies, and electronic enclosures. The coarse metric thread and fully threaded design ensure quick, secure fastening in various materials, while the Phillips pan head allows for efficient driving with standard tools. By integrating a nylon patch thread locker, these screws maintain clamp load under dynamic stresses, reducing maintenance needs and enhancing safety in vibration-prone applications.
Specification Summary & Compliance
This screw features an M4 x 0.7mm coarse thread with a Class 6g tolerance for precise fit, and is manufactured to DIN 7985 and ISO 7045 standards for dimensional consistency. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety guidelines.
