Set of four imperial chrome pickup height screws and springs for original USA pickups. Suitable for original Gibson USA pickups. The heads are 5.1mm diameter, the thread is 2.8mm diameter and the length of the screw is 23.5mm. The springs are 14mm long.
These screws and springs are to adjust the height of humbucking pickups in their surrounds. The heads are 4.3mm diameter, the thread is 2.5mm diameter and the length of the screw is 30mm. The springs are 30mm long.
These screws and springs are to adjust the height of single coil pickups in their surrounds. The heads are 7mm diameter, the thread is 3.4mm diameter and the length of the screw is 18mm. The springs are 20mm long.