Whitworth thread (55? thread angle).
Pitch: 4.5-3.5TPI
55? thread angle
Insize 4807, ANGLE GAGE SET, 6928640319341
3M 26022, PPS Series 2.0 Adapter, Type S12, 10 mm Male, 1.0 mm Thread, 7100135943
Insize 2197, LARGE RANGE DIGITAL RADIUS GAGE, R1(4-590"/100-1500mm), R2(4-590"/100-1500mm), 697409778087
Insize ISM-PM-STAND, STAND FOR DIGITAL MICROSCOPE, 6928640397967
Insize 5022, 2-PIECE MEASURING TOOL SET, 6928640321290
3M 26135, PPS Series 2.0 Adapter, Type S40, Trapezoidal Thread, 7100135335
Insize 4807, ANGLE GAGE SET, 6928640319341
3M 26022, PPS Series 2.0 Adapter, Type S12, 10 mm Male, 1.0 mm Thread, 7100135943
Insize 2197, LARGE RANGE DIGITAL RADIUS GAGE, R1(4-590"/100-1500mm), R2(4-590"/100-1500mm), 697409778087
Insize ISM-PM-STAND, STAND FOR DIGITAL MICROSCOPE, 6928640397967
Insize 5022, 2-PIECE MEASURING TOOL SET, 6928640321290
3M 26135, PPS Series 2.0 Adapter, Type S40, Trapezoidal Thread, 7100135335
Whitworth thread (55? thread angle).
Pitch: 4.5-3.5TPI
55? thread angle
