標準
thumb screw standard or according to your requirement
Product name
Black Plastic Thumb Screw T Tee Wing Clamping Grip Knob
Material
Carbon Steel,Stainless steel,Brass,Titanium
Application
Connection, Fastening
Quality Control
100% quality insepected
Standard
DIN, GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Keyword
Thumb screw,knob screw,clamping thumb screw