What is the cage nuts?shenzhen fotsbon metal CO.,LTD Professional production cage nuts. http://www.f

What is the cage nuts?shenzhen fotsbon metal CO.,LTD Professional production cage nuts. http://www.fotsbon.com
By a stamping card springs and a square nuts composition, used in case the cabinet with high-strength threaded fastening role. Usage: put it into use a special tool wear good square hole in advance, withdraw the tool to make the fixed in metal or other plank, rapid and convenient installation, removable anew positioning, also can tilt fixed, and has the following advantages:
1st, only from plank side installation, suitable for guideway and field assembly.
2, with high bearing capacity
KaShi nut application technology guidelines:
1, product shell material has 65Mn and stainless steel two kinds, nut materials for medium-carbon steel, surface treatment for galvanized or nickel plating.
2, according to the thickness KaShi nut choose sheet sizes, and corresponding board aperture size, general dimensions are shown in the table below
Name Category Code Nominal Diameter d B
±0.2 H
±0.1 S
±0.5 Thickness Plate Hole Size Thickness of stainless steel shrapnel Nut Size

cage Nuts FN M4 8.3 6.5 6.2 1.5~2 6.0*6.0 0.37 7.0*7.0*3
M5 12 8.0 8.5 1.5~2 8.0×8.0 0.4 10*10*4.5
M6 13 9.5 8.5 1.5~2 8.5×8.5 0.4 11*11*4.5