Amazon.com: Orion Motor Tech 262pc Metric and SAE Thread Repair Kit, HSS Drill Helicoil Kit mm and Standard, M5 M6 M8 M10 M12 1/4" 5/16" 3/8" 7/16" 1/2" : Automotive
10Pack M6 x 250mm 304 Stainless Steel Fully All Threaded Rod Studs, Long Threaded Screw, Right Hand Thread Bar Studs Rods for Anchor Bolts, Clamps, Hangers, U-Bolts, M6-1.0mm Thread Pitch: Amazon.com: Industrial