Thread tester, for grease nipples and fittings
A) Metric: 6, 8 and 10mm Coarse and Fine B) UNF: 1/4", 5/16" and 3/8"
Item numbers
| Description | Item No. |
|---|---|
| C) BSF: 3/16", 1/4", 5/16" and 3/8" D) BSP: 1/8" and 1/4" | GAGNTT |
E) Whitworth: 1/4", 5/16" and 1/2" F) NPT: 1/8", 1/4" and 3/8"


