4 7/8

4 7/8 4 UNS 2B SPECIAL THREAD PLUG GAGE 4.875 4.0 GO NO GO PDS= 4.7126 & 4.7280 - DW11648AB1

4 7/8 4 UNS 2B THREAD PLUG GAGE 4.875 4.0 GO NO GO P.D.'S = 4.7126 & 4.7266 - DW11644AB1

4 7/8 10 UN SHOP MADE LEFT AND RIGHT HAND THREAD PLUG GAGE 4.875 4.8750 GO - DW11083BMIN

HEMCO

4 7/8 6 STUB ACME 2G THREAD PLUG GAGE 4.875 GO ONLY P.D. = 4.8250 4.8750 CHECK - DW10510BHTX

4 7/8 12 SOLID SHOP MADE THREAD PLUG GAGE 4.875 4 7/8"-12 INSPECTION CHECK - DW8540BU

VERMONT GAGE

4 7/8 12 STUB ACME 2G STUB ACME VERMONT THREAD PLUG GAGE 4.875 PDS 4.8500 4.8719 - DW6332RD

SHOP MADE 4 7/8 10 THREAD PLUG GAGE 4.875 QUALITY INSPECTION 4 7/8"-10 4.8750