In the world of industrial fasteners, precision and reliability are not just goals—they are absolute necessities. Japan’s industrial standards have long set a benchmark for quality in engineering, and among them, plays a specific and vital role. While the standard is widely recognized, there is also significant confusion surrounding it, particularly its relationship with modern screw head designs like Torx.
Implementing components that comply with JIS B 1188 provides distinct advantages in high-volume manufacturing environments, such as automotive assembly lines and consumer electronics factories.
| Aspect | Detail | |--------|--------| | | Cross recessed head screws with captive washer | | Current Version | JIS B 1188:2017 (published 2017-03-21) | | Supersedes | JIS B 1188:2006 (Amendment 1), JIS B 1188:1995 | | Page Count | 25 pages | | Product Class | General-purpose SEMS screws (captive washer assemblies) | | Materials | Steel (property class 4.8) and brass | | Drive Type | Cross recessed (H-type per JIS B 1012) — NOT Torx/hexalobular | | ICS Code | 21.060.10 (Bolts, screws, studs) | | Published By | Japanese Standards Association (JSA) | | Language Versions | Japanese and English | | Primary Applications | Automotive, electronics, industrial machinery assembly | jis b 1188 pdf
JIS B 1188 plays a crucial role in ensuring the quality and reliability of fasteners used in various industries. The standard helps to:
In conclusion, Jis B 1188 is a critical standard that ensures the quality and reliability of socket set screws used in various industries. The standard's specifications, testing methods, and quality requirements help manufacturers produce high-quality products that meet regulatory requirements. By understanding and adhering to Jis B 1188, manufacturers can ensure interchangeability, quality assurance, and compliance with regulations. Obtaining a Jis B 1188 PDF is essential for manufacturers, engineers, and quality control professionals who work with socket set screws. In the world of industrial fasteners, precision and
The standard allows for several washer configurations integrated under the screw head:
Once you locate a legitimate , here is the exact data you can expect to find. The document is typically 15-20 pages long and includes: Implementing components that comply with JIS B 1188
A wide range of screw lengths suitable for different assembly thicknesses.