BSF GO / NO GO GAUGES

1 1/2 x 8 BSF Go Thread Ring Member

BSF 1-1/2" 8 Go Thread Ring Gauge Dec. 1.500" Frac. 1-1/2" TPI 8 Class Medium ...

1 1/2 x 8 BSF No Go Thread Ring Member

BSF 1-1/2" 8 No Go Thread Ring Gauge Dec. 1.500" Frac. 1-1/2" TPI 8 Class Medium ...

1 1/4 x 9 BSF Go Thread Ring Member

BSF 1-1/4" 9 Go Thread Ring Gauge Dec. 1.250" Frac. 1-1/4" TPI 9 Class Medium ...

1 1/4 x 9 BSF No Go Thread Ring Member

BSF 1-1/4" 9 No Go Thread Ring Gauge Dec. 1.250" Frac. 1-1/4" TPI 9 Class Medium ...

1 1/8 x 9 BSF Go Thread Ring Member

BSF 1-1/8" 9 Go Thread Ring Gauge Dec. 1.125" Frac. 1-1/8" TPI 9 Class Medium ...

1 1/8 x 9 BSF No Go Thread Ring Member

BSF 1-1/8" 9 No Go Thread Ring Gauge Dec. 1.125" Frac. 1-1/8" TPI 9 Class Medium ...

1 3/8 x 8 BSF Go Thread Ring Member

BSF 1-3/8" 8 Go Thread Ring Gauge Dec. 1.3750" Frac. 1-3/8" TPI 8 Class Medium ...

1 3/8 x 8 BSF No Go Thread Ring Member

BSF 1-3/8" 8 No Go Thread Ring Gauge Dec. 1.3750" Frac. 1-3/8" TPI 8 Class Medium ...

1 x 10 BSF Go Thread Ring Member

BSF 1" 10 Go Thread Ring Gauge Dec. 1.0" Frac. 1" TPI 10 Class Medium ...

1 x 10 BSF No Go Thread Ring Member

BSF 1" 10 No Go Thread Ring Gauge Dec. 1.0" Frac. 1" TPI 10 Class Medium ...

3/16 x 32 BSF Go Thread Ring Member

BSF 3/16" 32 Go Thread Ring Gauge Dec. .1875" Frac. 3/16" TPI 32 Class Medium ...

3/16 x 32 BSF No Go Thread Ring Member

BSF 3/16" 32 No Go Thread Ring Gauge Dec. .1875" Frac. 3/16" TPI 32 Class Medium ...