Machifit 30pcs M4 Hammer Nut Aluminum Connector T Fastener Sliding Nut

Description: Machifit 30pcs M4 Hammer Nut Carbon Steel Nut Aluminum Connector T Fastener Sliding Nut for 4040 Aluminum Profile Specification: Material: Carbon steel Type: T Hammer nut Length: about 19.5mm Height: about 7.5mm Width: about 8mm Quantity: 30pcs Used for: Insert into 40 Series aluminium profile and connected together with T screw or others. Note: Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. More Details: