1 7/8 - 32

1 7/8 32 NS THREAD RING GAGE 1.875 GO ONLY P.D. = 1.8547 UNS 1.8750-32 QUALITY

S.W.G.CO. / THREAD CONTROL CO.

1 7/8 32 NS 2A THREAD RING GAGES 1.875 GO NO GO P.D.'S = 1.8535 & 1.8494 NS-2A