Acme Screw 050400LS-00-00-23.00-S

.500 inch diameter x .400 inch lead - imperial stainless steel acme screw with 4 start(s), left hand thread direction, and .0003 inch/inch lead accuracy. Screw only. Custom end machining available on request.
SKU: 050400LS-00-00-23.00-S
$134.32