Knurled thumbscrew-- special design and it is in fine craftsmanship. it is the best replacement for your old, broken one.
Practical screw-- you can install the screw at the computer case back panel to fix the side panel.
Knurled thumbscrews-- the serrated pattern with standard cross recessed flat head screws can be easily installed or removed or using a corresponding screwdriver.
Computer supply-- it is in stable characteristics, high performance and it is in great reliability, simple, easy to install.
Computer chassis screw-- finished, elegant thick lines, uniform strength, easy to slide, fastened, sturdy and durable.