Working Thread Plug Gages

HELI-COIL

1/4 28 HC 3 STI HELICOIL THREAD PLUG GAGE .25 NO GO ONLY P.D. = .2744 1/4-28

YOU ARE PURCHASING THE PICTURED STI HELICOIL THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

HELI COIL

1/4 28 NF 3 STI HELICOIL THREAD PLUG GAGE .25 NO GO ONLY P.D. = .2744 1/4-28

YOU ARE PURCHASING THE PICTURED STI HELICOIL THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

1/4 20 NS BEFORE PLATE THREAD PLUG GAGE .25 GO ONLY P.D. = .2185 1/4-20 B/P .250

YOU ARE PURCHASING THE PICTURED BEFORE PLATE THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

HELI-COIL

2 1/4 16 UN 3B STI HELICOIL THREAD PLUG GAGE 2.25 GO NO GO PDS = 2.2906 & 2.2948

YOU ARE PURCHASING THE PICTURED STI HELICOIL THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

1/4 24 USF THREAD PLUG GAGE .25 GO ONLY P.D. = .2228 1/4-24 .250 .2500 U. S. F.

YOU ARE PURCHASING THE PICTURED THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

9/16 18 UNF SPECIAL THREAD PLUG GAGE .5625 GO ONLY P.D. = .5267 +.0003 OVERSIZE

YOU ARE PURCHASING THE PICTURED SPECIAL THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

5/16 18 UNC SPECIAL THREAD PLUG GAGE .3125 GO ONLY P.D. = .2780 5/16-18 OVERSIZE

YOU ARE PURCHASING THE PICTURED SPECIAL THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

1 3/16 12 SPECIAL THREAD PLUG GAGE 1.1875 GO ONLY P.D. = 1.1336 +.0002 OVERSIZE

YOU ARE PURCHASING THE PICTURED SPECIAL THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

SOUTHERN GAGE CO.

4 1/2 28 UNS 2B THREAD PLUG GAGE 4.5 GO ONLY P.D. = 4.4768 4 1/2-28 4.50 NS-2 3

YOU ARE PURCHASING THE PICTURED THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

9 40 NS THREAD PLUG GAGE #9 .177 GO ONLY P.D. = .1608 .177-40 .1770 2B 3B 2 3

YOU ARE PURCHASING THE PICTURED THREAD PLUG GAGE.SOLD BY M & J TOOLING LLCDAYTON, OHIO

SHOP MADE 4 3/4 13 THREAD PLUG GAGE 4.75 QUALITY INSPECTION 4 3/4"-13 4.7500

FALSE

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

FALSE