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Thread And Bolt Selection | Boat Fittings
M8 x 1.0 Fine Pitch Hex Cap Bolts / Screws, 8 Alloy Steel Thread Metric Tap | eBay
20pcs/Lot m6 DIN916 fine thread M6 x 0.75 thread pitch alloy steel Cup Point Grub Hex Socket Set Screws|set screw|socket set screwhex socket set screw - AliExpress