S-90269A445 M2 Shoulder Screws
Shoulder Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance in harsh environments due to 316 stainless steel construction with protective black oxide finish
- Precise component alignment enabled by the 25mm shoulder length with tight 0-0.25mm tolerance for stable assemblies
- High-strength performance with 70,000 psi tensile strength and 35,000 psi shear strength for demanding applications
- Secure, non-slip installation using the 2mm hex drive and knurled head for improved torque application
- Reliable thread engagement with Class 5g6g metric coarse threads ensuring consistent fastening
- Environmental compliance meeting RoHS 3 and REACH standards for safe industrial use
- Durability and hardness with Rockwell B79 rating providing long service life
Professional Applications & Engineering Value
This M2 shoulder screw delivers exceptional engineering value in precision assemblies where alignment and corrosion resistance are critical. The 316 stainless steel material combined with black oxide finish provides superior protection against chemical exposure and atmospheric corrosion, making it ideal for medical equipment, marine components, and food processing machinery. The precisely machined 25mm shoulder length with minimal tolerance acts as a reliable pivot point or spacer, eliminating the need for additional bushings in rotating mechanisms. The knurled head and 2mm hex drive ensure secure tool engagement during installation, preventing slippage that could damage sensitive components. These features collectively solve common industrial challenges of component misalignment, corrosion-induced failure, and installation damage in compact assemblies.
Specification Summary & Compliance
This precision metric shoulder screw features M2 x 0.4mm coarse threads with Class 5g6g thread fit tolerance, ensuring consistent fastening performance. The shoulder diameter maintains -0.072 to -0.01 mm tolerance for precise fitment. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, this fastener meets stringent industrial standards for safety and sustainability while delivering reliable mechanical performance in demanding applications.
