S-90317A208 M5 x 14 mm ASME B18.13.1M Stainless Steel Pan Head Phillips Screws with Internal-Tooth Lock Washer
Stainless Steel Pan Head Phillips Screws with Internal-Tooth Lock Washer
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior vibration resistance with an integrated 410 stainless steel internal-tooth lock washer that maintains secure fastening in high-motion environments
- Excellent corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh or outdoor industrial settings
- High tensile strength and durability with 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under load
- Secure and efficient installation featuring a Phillips No. 2 drive and fully threaded M5 coarse thread for quick assembly and strong holding power
- Precise thread fit and compatibility with Class 6g thread tolerance ensuring consistent engagement and interchangeability in metric applications
- Wide regulatory compliance meeting ASME B18.13.1M standards, RoHS 3, and REACH for global quality and environmental safety
- Optimized head design with a 10mm pan head providing a larger bearing surface for improved load distribution and easier tool access
Professional Applications & Engineering Value
This M5 metric screw with internal-tooth lock washer is engineered to address critical challenges in industrial assembly where vibration loosening and corrosion compromise fastener integrity. The 18-8 stainless steel material and passivated finish provide exceptional resistance to rust and chemical exposure, making it suitable for machinery, automotive, and outdoor equipment. The coarse thread and Class 6g thread fit ensure quick installation and reliable performance in metals and plastics, while the lock washer design prevents back-off in dynamic applications. Fully threaded for maximum grip, it delivers consistent tensile strength and durability, reducing maintenance needs and downtime in demanding environments.
Specification Summary & Compliance
This screw features M5 x 0.8mm coarse threads with a Class 6g tolerance for precise fit, and is fully threaded for uniform load distribution. It complies with ASME B18.13.1M manufacturing standards, ensuring dimensional accuracy and reliability. The product is also RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for hazardous substances.
