304 Stainless Steel Thread Adapters Sleeve Reducing Nut, 20 Pcs M6x1.0 Pros - the thread size is standard, the thread is clear, and it will be more accurate for thread sliding dental restorations. Male To Female Thread Adapter Brass Threaded Repair Insert Nut, 5 Pcs M8x1.25 Male To M6x1 Female 303 Stainless Steel Adapter Material: 303 stainless steel Specification: Female thread M6 x 1., 0 Male M8 x 1., 25 Length: Approx. Manufacturer : FMHXG. Material: 303 stainless steel Specification: Female thread M6 x 1.0 Male M8 x 1.25 Length: Approx. Fastener Type: Insert, Slotted. Pros - the thread size is standard, the thread is clear, and it will be more accurate for thread sliding dental restorations DEVO 8 8 ale to 6 6 Feale - Threaded REDUCERS 5 x Thread... Dimensions - female M6 x 1; male M8 x 1., 25; Length: approx., 6 mm 6mm Slotted: On Groove application: thread repair Package list: 6PCS insert nuts