DT Fasteners' JIS hex nuts are made in line with the Japanese Industrial Standard, which is a voluntary national standard formulated on the basis of coordination among producers, consumers, and relevant parties. Together with JAS (Japanese Agriculture and Forestry Standards), JP (Japanese Pharmaceutical Standards), etc., JIS constitutes Japan's national standard system.
As a professional hex nut company in China, DT provides quality JIS B1181 metric hex nuts at great prices! Feel free to contact us at any time!
JIS B1181 - 2014 Hexagon nuts, Finished, drawing
Legend: | Making: |
P=pitch | Carbon Steel:6,8,10,12 |
K=height of the nut | Thread:6H |
D=the nominal diameter of the thread | Surface:BLK,ZP,HDG,etc |
E=The length of the diagonal | |
S=The length of the flat |