5/16 - 18

GTD

5/16 18 NC W SPECIAL THREAD RING GAGE .3125 GO ONLY P.D. = .2776 UNC-W 3A CHECK - DW10482RD

VTG

5/16 18 UN 2A CERTIFIED VERMONT THREAD RING GAGE .3125 GO ONLY P.D. = .2752 N-2A - DW8818BU

THREADWELL

5/16 18 NS 3 SPECIAL THREAD RING GAGES .3125 GO NO GO P.D.'S = .2795 & .2782 - DW8125BU

REGAL BELOIT

5/16 18 NC 5 THREAD RING GAGES .3125 GO NO GO P.D.'S = .2829 & .2799 UNC-5 CHECK - DW7909BU

WAFCO

5/16 18 UNC 2A LEFT HAND THREAD RING GAGE .3125 NO GO ONLY P.D. = .2712 L.H. - DW3161BU

5/16 18 UNC 3A LEFT HAND THREAD RING GAGES .3125 GO NO GO PDS = .2764 & .2734 LH

PRATT & WHITNEY

5/16 18 NC SPECIAL PITCH THREAD RING GAGE .3125 NO GO ONLY P.D. = .2804 5/16-18

HANSON - WHITNEY

5/16 18 NC 4 W THREAD RING GAGE .3125 GO ONLY P.D. = .2767 QUALITY 5/16-18 TOOL

S.G. CO.

5/16 18 UNC 2A THREAD RING GAGE .3125 NO GO ONLY P.D. = .2712 INSPECTION UNC-2A

G.A. CO.

5/16 18 NC 5 ONF SPECIAL THREAD RING GAGE .3125 NO GO ONLY P.D. = .2789 QUALITY

BESLY

5/16 18 NS LEFT HAND DBLE. LD. THREAD RING GAGE .3125 GO ONLY P.D. .2752 L.H.

HEMCO

5/16 18 UNC 3A LEFT HAND THREAD RING GAGE .3125 GO ONLY P.D. = .2764 LH L.H.