Whitworth thread (55? thread angle).
Pitch: 24-18TPI
55? thread angle
Insize 4209-1, LONG HANDLE TELESCOPING GAGE, 5/16 ~ 1/2", 6928640311536
3M 26130, PPS Series 2.0 Adapter, Type S35, 16 mm Female, 1.5 mm
Thread Stretched, 7100135926
Standard Abrasives 875710, HS Mini-Brush, 4-1/2 in x 2 in x 5/8-11 FB024 35-74 A MED Medium Density, 7100082653
3M 26018, PPS Series 2.0 Adapter, Type S11, 3/8 Male, 18 Thread NPS, 7100135942
Insize 4209-1, LONG HANDLE TELESCOPING GAGE, 5/16 ~ 1/2", 6928640311536
3M 26130, PPS Series 2.0 Adapter, Type S35, 16 mm Female, 1.5 mm
Thread Stretched, 7100135926
Standard Abrasives 875710, HS Mini-Brush, 4-1/2 in x 2 in x 5/8-11 FB024 35-74 A MED Medium Density, 7100082653
3M 26018, PPS Series 2.0 Adapter, Type S11, 3/8 Male, 18 Thread NPS, 7100135942
Whitworth thread (55? thread angle).
Pitch: 24-18TPI
55? thread angle
