S-92360A148 8-32 x 3/16" ASME B18.3, ASTM F835, MIL-DTL-18240 Thread-Locking Steel Button Head Hex-Drive Screws
Thread-Locking Steel Button Head Hex-Drive 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
- Permanent vibration resistance with nylon patch locking, ensuring reliable fastening in high-stress environments without loosening.
- Exceptional durability and corrosion resistance from black-oxide alloy steel, extending service life in harsh industrial conditions.
- High tensile strength of 120,000 psi provides superior load-bearing capacity for demanding mechanical assemblies.
- Precise Class 3A thread fit guarantees smooth installation and secure mating with nuts or tapped holes, reducing assembly errors.
- Wide temperature tolerance from -70° to 250°F allows consistent performance in extreme thermal environments.
- Easy installation and removal with hex drive design, minimizing tool slippage and speeding up maintenance.
- Full threading for maximum grip ensures even stress distribution along the entire length, enhancing joint integrity.
Professional Applications & Engineering Value
Engineered for industrial and mechanical systems, this 8-32 UNC coarse thread screw with nylon patch locking addresses critical challenges like vibration-induced loosening and thermal cycling. The black-oxide alloy steel construction, combined with Rockwell C39 hardness, resists wear and environmental degradation, making it ideal for automotive, aerospace, and heavy machinery applications. Its rounded head and hex drive facilitate quick assembly in confined spaces, while the Class 3A thread fit ensures leak-proof and secure connections. By integrating high tensile strength and locking technology, it reduces maintenance downtime and enhances operational safety in dynamic settings.
Specification Summary & Compliance
This screw adheres to Class 3A thread fit for precise dimensional accuracy under UNC coarse thread standards. It meets ASME B18.3, ASTM F835, and MIL-DTL-18240 manufacturing specifications, ensuring reliability in critical applications. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it supports environmentally responsible sourcing and use in global markets.
