1. Brass Thru - threaded inserts M2 (3mm Length) 2. Brass Thru - threaded inserts M2 (5.5 mm Length) 3. M2 x 10mm button head hex drive screw (Stainless Steel) 4. M2 x 8mm button head hex drive screw (Stainless Steel) The items must be RoHS3 and REACH compliant Please quote for 1k, 10k, 100k.