Nylon Hexagon Socket Head Cap Screws M3/M4/M5/M6/M8/M10/M12*4/5/6/8/10/12~100mm por | ago 5, 2026● Shape: Hexagon Socket Head Cap. ● Length:4/5/6/8/10/12~100mm. Batch Head / Socket Tool. Steel Ball. ● Material:nylon. Wire & Cable Connectors. DIY & Model Making. ● Wide Range of Uses.