S-90460A107 M4 x 12 mm DIN 7985, ISO 7045 Steel Pan Head Phillips Screws with Split Lock Washer
Steel Pan Head Phillips Screws with Split Lock Washer
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior vibration resistance with integrated split lock washer that maintains secure fastening in high-motion environments
- Enhanced corrosion protection through zinc-plated steel construction for extended service life in harsh conditions
- Optimized drive engagement with Phillips drive design for efficient installation and reduced cam-out risk
- Reliable thread performance with Class 6h fit and coarse thread spacing ensuring consistent mating with nuts and tapped holes
- High mechanical strength delivering 60,000 psi tensile strength and Rockwell B71 hardness for demanding applications
- Complete thread coverage with fully threaded design providing maximum grip length and load distribution
- Standardized compatibility meeting DIN 7985/ISO 7045 specifications for interchangeability across industrial equipment
Professional Applications & Engineering Value
These M4 metric screws with zinc-plated steel construction address critical industrial challenges where vibration loosening and environmental exposure compromise fastener integrity. The combination of fully threaded design and split lock washer creates a mechanical locking system that resists back-off under continuous vibration, making them ideal for machinery, automotive assemblies, and electrical enclosures. The rounded pan head profile with Phillips drive facilitates flush mounting while providing sufficient torque transmission. With coarse thread spacing and Class 6h thread fit, these screws ensure rapid installation and reliable engagement in both through-holes and tapped applications, reducing assembly time while maintaining joint security in demanding environments.
Specification Summary & Compliance
This M4 x 0.7mm x 12mm fastener maintains precision Class 6h thread fit according to metric standards, with manufacturing conforming to DIN 7985/ISO 7045 specifications. The product demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety. The zinc-plated steel construction combined with Rockwell B71 hardness and 60,000 psi tensile strength validates its suitability for industrial applications requiring durable, corrosion-resistant fastening solutions.
