ACCUD 537 american standard (GO)

ACCUD 537-01147-UNC AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.4 / 1.1/4-7UNC /

ACCUD 537-01148-UN AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2 / 1.1/4-8UN /

ACCUD 537-0114-UNS AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2 / 1-14UNS /

ACCUD 537-01188-UN AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2 / 1.1/8-8UN /

ACCUD 537-01213-UNC AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2 / 1/2-13 UNC /

ACCUD 537-01220-UNF AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2 / 1/2-20 UNF /

ACCUD 537-01220-UNFLH AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2,left thread / 1/2-20UNF /

ACCUD 537-01228-UNF AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2 / 12-28UNF /

ACCUD 537-01348-UN AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2 / 1.3/4-8UN /

ACCUD 537-01420-UNC AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2 / 1/4-20UNC /

ACCUD 537-01428-UNF AMERICAN STANDARD THREAD RING GAUGE, GO, 2A, ANSI B1.2 / 1/4-28UNF /
