GSG 2025 REV A Catalog
TRILOCK CYLINDRICAL PLUG GAGES STEEL
All Cylindrical Trilock plug gages are manufactured to ASME/ANSI B47.1 AGD standard and ASME/ANSI B89.1.5 standard. Gaging surface is hardened to Rc 60-62.
QUANTITY DISCOUNT 5 OR MORE OF IDENTICAL SIZE LESS 10%
CHROME add 50%
QUANTITY 1
Handle
Handle
Size
Class Tolerance Length
Go
Nogo
#
Price
.760 to .947
XX
See
Go 1 1/4 NoGo 3/4
$ $ $ $
103.00 80.00 75.00 71.00 101.00 79.00 74.00 70.00 101.00 79.00 75.00 71.00 140.00 108.00 102.00 97.00 161.00 118.00 112.00 107.00 188.00 138.00 122.00 116.00 273.00 211.00 203.00 193.00 299.00 238.00 218.00 208.00 369.00 284.00 269.00 256.00 425.00 329.00 312.00 296.00 436.00 336.00 320.00 305.00 453.00 350.00 332.00 315.00 469.00 364.00 347.00 329.00 686.00 529.00 505.00 480.00 708.00 544.00 519.00 492.00 743.00 573.00 544.00 516.00
$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $
102.00 80.00 74.00 70.00 97.00 75.00 71.00 68.00 98.00 78.00 74.00 70.00 134.00 104.00 100.00 95.00 149.00 116.00 109.00 104.00 176.00 126.00 110.00 106.00 226.00 181.00 158.00 150.00 243.00 186.00 176.00 161.00 293.00 226.00 214.00 203.00 329.00 240.00 226.00 215.00 381.00 248.00 230.00 219.00 431.00 296.00 279.00 265.00 432.00 323.00 307.00 281.00 445.00 337.00 318.00 306.00 481.00 386.00 374.00 355.00 582.00 485.00 468.00 445.00
2 1/2 2 1/2 2 1/2 2 1/2 3 1/2 3 1/2 3 1/2 3 1/2 4 1/2 4 1/2 4 1/2 4 1/2 5 1/2 5 1/2 5 1/2 5 1/2
$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $
15.00 15.00 15.00 15.00 15.00 15.00 15.00 15.00 15.00 15.00 15.00 15.00 19.00 19.00 19.00 19.00 19.00 19.00 19.00 19.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00
19.301mm to 24.05mm
X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z
Chart
.9471 to 1.135
XX .000030 Go 1 3/8 $
24.051mm to 28.83mm
.000060 NoGo 3/4 $
.000090 .00012
$ $
1.1351 to 1.510
XX .000030 Go 1 1/2 $
28.831mm to 38.35mm
.000060 NoGo 3/4 $
.000090 .00012
$ $
1.5101 to 2.010
XX .000040 Go 1 7/8 $
38.351mm to 51.05mm
.000080 NoGo 7/8 $
.00012 .00016
$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $
2.0101 to 2.510
XX .000040 Go
2
6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
51.051mm to 63.75mm
.000080 NoGo 7/8 $
.00012 .00016 .0001 .00015 .0002 .0001 .00015 .0002 .0001 .00015 .0002 .0001 .00015 .0002 .00013 .00019 .00025 .00019 .00025 .00013 .00019 .00025 .00016 .00024 .00032 .00016 .00024 .00032 .00016 .00024 .00032 .00019 .00025
2.5101 to 3.010
XX .000050 Go
2
63.751mm to 76.45mm
NoGo 1
3.0101 to 3.510
XX .000050 Go
2
76.451mm to 89.15mm
NoGo 1
3.5101 to 4.010
XX .000050 Go 2 1/8 $
89.151mm to 101.85mm
NoGo 1
4.0101 to 4.510
XX .000050 Go 2 1/8
101.851mm to 114.55mm
NoGo 1
4.5101 to 5.010
XX .000065 Go 2 1/8
114.551mm to 127.25mm
NoGo 1
5.0101 to 5.510
XX .000065 Go 2 1/8 $
127.251mm to 139.95mm
.00013 NoGo 1
5.5101 to 6.010
XX .000065 Go 2 1/8
139.951mm to 152.65mm
.00013 NoGo 1
6.0101 to 6.510
XX .000065 Go 2 1/8
152.651mm to 165.35mm
NoGo 1
6.5101 to 7.010
XX .000080 Go 2 1/8
165.351mm to 178.05mm
NoGo 1
7.0101 to 7.510
XX .000080 Go 2 1/8
178.051mm to 190.75mm
NoGo 1
7.5101 to 8.010
XX .000080 Go 2 1/8
190.751 to 203.45mm
NoGo 1
29
Effective March 2025 - © Glastonbury Southern Gage
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