screwthread

the machinist inspected the screwthread for defects.

make sure the screwthread matches the nut size.

dirt accumulation can damage the screwthread.

he used a die to cut a new screwthread.

the oil ensures the screwthread moves smoothly.

a stripped screwthread cannot hold the joint securely.

engineers standardize screwthread profiles for universal use.

the caliper measures the screwthread diameter accurately.

corrosion on the screwthread makes removal difficult.

plastic bottles typically use a coarse screwthread.

proper alignment prevents cross-threading the screwthread.