Machifit 10pcs 30m4 Spring Nut For 2020 Aluminum Profile Round Roll T Slot Elastic Nut

Description: Machifit 10pcs 30M4 Spring Nut for 2020 Aluminum Profile Round Roll T Slot Elastic Nut Specification: Model 3030 Size M4 Material Carbon steel Quantity 10pcs Features: Easy to replace. Suitable for 3030 aluminum profile extrusion frame. Durable and long service life. Package Included: 10 X 30M4 Nut More Details: