Machifit 50pcs M4 T Sliding Nut Block For 3030 Aluminum Profile

Description: Machifit 50pcs M4 T Sliding Nut Block for 3030 Aluminum Profile Specification: Material Carbon steel Type T Sliding nut Series 3030 Series Screw M4 Length 15.5mm Height 6.5mm Width 8mm Quantity 50pcs Used for: Insert into aluminium profile and connected together with T screw or others. Package Included: 50 x T Sliding Nut Block More Details: