Acme Industrial Co – Threaded Inserts for Thread Repair Drill
303 CRES Keylocking Threaded Inserts Heavy Duty Inch Material Insert – 303 CRES Keys 302 CRES Finish Passivated Tolerances 177 010 inch unless specified otherwise Internal Threads Per SAE AS8879 Dimensions All dimensions below are in inches Keys Inserts with an internal thread size of 5 16 and larger are furnished with 4 locking keys