BALL NOSE BLANKS THREAD SIZE T05, T06, T08 AND T10 L D Ts GRADES P M K N (K) S (M) H (P/K) IN05S + + + + + + + Good o Bad Ts D Part L Thread Diameter Number Length Size .315 4RB08000TQ-S100 .407 T05 .394 4RB10000T6-S140 .525 T06 .501 4RB-5000T8-S060 .670 T08 .630 4RB16000TR-S210 .820 T10 428