On Flir Ex Series Cameras
55deg Whitworth Thread Blade-Type Interchangeable Anvil for 853 Indicating Thread Snap Gage, 18 - 14 Pitch Range (TPI)
For pitch, root and outside diameters. Special wear-resistant hardened steel. With cylindrical mounting shank and retainer ring which ensures locking while permitting rotation in bore of indicating snap gages.
** This item is BRAND NEW – not refurbished.