Jis B 1188 Pdf Online

cross-recessed head screws with captive washers

JIS B 1188 is the Japanese Industrial Standard for , commonly known as "SEMS" screws. These fasteners consist of a screw blank with one or more washers (flat, split lock, or tooth) permanently attached during manufacturing before the threads are rolled. Key Technical Specifications

Single Washer (Sems):

Usually includes just a split lock washer or a flat washer. jis b 1188 pdf

: You can view the dimensions for small pan Phillips screws with double washers in the RC Fastener Spec Sheet Dimensions & Materials ITP Bolt Catalog cross-recessed head screws with captive washers JIS B

Issuer:

Why Do You Need the JIS B 1188 PDF?

  1. Manufacturers and suppliers adhere to JIS B 1188 when producing socket head cap screws.
  2. Users of socket head cap screws ensure that the products they purchase meet JIS B 1188 standards.
  3. Regulatory bodies adopt and enforce JIS B 1188 standards to ensure public safety and quality.

Finishes

Typically M2 to M12, with M3, M4, M5, and M6 being most common Clear Zinc, Yellow Zinc, Black Zinc, and Nickel Plating Key Components & Variations Tighter tolerance on head height (k) for M8