Applicable screw diameter: 32mm, pitch 5. Package1pc Seat Bracket (no Nut). The item "Bridgeport Milling Machine Brass Feed Nut Seat YXZ-axis Seat Mount Mill Bracket" is in sale since Sunday, February 2, 2020. This item is in the category "Home & Garden\Tools & Workshop Equipment\Power Tool & Air Tool Accessories\Lathe Accessories". The seller is "xinchenda-ltd" and is located in China.