20-Pack SVLS-M4-12 NBK Socket Head Cap Vacuum Vented Screws - Ventilation Hole - Low Profile M4 length 12mm Japan Made

Lot of 20 SVLS-M4-12-NBK Socket Head Cap Screws with Ventilation Hole with Low Profile M4 length 12mm

Socket Head Cap Screws with Ventilation Hole with Low Profile SVLS-M4-12 NBK 20 Screws

Characteristics: The ventilation hole easily releases gas trapped in the screw holes of equipment and machines, and supports vacuum drawing of vacuum devices Socket head cap screws have low head heights. These screws are intended for the reduction of the size of machinery and device and applications with limited overhead space. Cleanroom wash and cleanroom packing are completed. Application: Vacuum devices, vacuum chambers, FPD production equipment, semiconductor devices, and electron microscopes Part Number M L D1 L1 B t L2 d(max.) Quantity Per Pack SVLS-M4-12 NBK M4 12mm 7mm 2.8mm 2.5mm 2.3mm Full Thread 1.5 M 20