Z Type Plastic Thumb Screw T‑Handle Hand Tighten Screw Stainless Steel Wing Knob Screw for Machine Equipment
- Tool‑free Hand Tightening: Z‑shape plastic handle for quick manual tightening & loosening, no wrench required, high working efficiency.
- Premium Material: 304 stainless steel screw + high‑strength nylon plastic head, anti‑rust, wear‑resistant, long service life.
- Easy Operation Design: Ergonomic wing handle provides large torque for firm locking, convenient for frequent adjustment scenarios.
- Complete Specifications: Multiple sizes M4/M5/M6/M8, various thread lengths available, support OEM & custom service.
- Wide Application: Widely used for machinery, equipment fixtures, cabinet, bracket, jig and industrial assembling.
- Factory Direct Supply: Stable stock, competitive wholesale price, strict quality inspection before shipment.
- Quality assured: strict inspection, stable export
- Non-standard custom: made to drawings, flexible
- Fast delivery: in stock, reliable lead time
- Professional service: 20+ years, full support











