Thread Ring Gages

PD

3" 20 UNS 3A THREAD RING GAGE 3.0 NO GO ONLY P.D. = 2.9633 NS-3A INSPECTION - DW6772RD

PD

4 3/4 12 UN 3A THREAD RING GAGE 4.75 NO GO ONLY P.D. = 4.6909 N-3A INSPECTION - DW6779RD

PD

3 1/2 8 UNJ 3A THREAD RING GAGE 3.5 NO GO ONLY P.D. = 3.4122 INSPECTION CHECK - DW6753RD

GODWIN GAGE

4" 12 UN 3A THREAD RING GAGE 4.0 GO ONLY P.D. = 3.9459 N-3A INSPECTION CHECK - DW6751RD

HEMCO

3 1/4 12 UN 2A LEFT HAND THREAD RING GAGE 3.25 GO ONLY P.D. = 3.1940 L.H. CHECK - DW6750RD

HANSON WHITNEY

4 1/4 12 N 3A THREAD RING GAGE 4.25 GO ONLY P.D.= 4.1959 UN-3A 4 1/4"-12 QUALITY - DW6696BU

MECCOR

7/8 32 NS 2A THREAD RING GAGE .875 NO GO ONLY P.D. = .8500 UNS-2A INSPECTION - DW6425RD

WIDELL

1 1/8 20 UN 1A THREAD RING GAGE 1.125 GO ONLY P.D. = 1.0911 N-1A INSPECTION - DW6416RD

THREDCO

1 1/2 12 UNF 2A THREAD RING GAGE 1.5 NO GO ONLY P.D. = 1.4376 NF-2A INSPECTION - DW6432RD

PONAM

1 3/8 16 UN 3A LEFT HAND THREAD RING GAGE 1.375 GO ONLY P.D. = 1.3344 L.H. CHECK - DW6420RD

2 56 NC 1 THREAD RING GAGE #2 .086 NO GO ONLY P.D. = .0708 UNC-1 INSPECTION - DW6413BU

G.A. CO.

1 3/8 12 UNF 2A LEFT HAND THREAD RING GAGE 1.375 GO ONLY P.D. = 1.3190 L.H. - DW6382RD