1 1/8 - 10

1 1/8 10 SQUARE THREAD PLUG GAGE 1.125 GO NO GO P.D.'S = 1.040 & 1.044 TRUNCATED

PRATT & WHITNEY

1 1/8 2A P5 SUCKER ROD MASTER THREAD PLUG GAGE 1.125 NO GO ONLY P.D. = 1.4892 IN