Imperial Screw Pitch Gauge

Brand MOORE and WRIGHT

Product Dimensions Screw Pitch Unified
Number of Blades 30
Threads per mm 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 11.5, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42

Features and Benefits Accurately milled steel blades
Designed to check both internal and external thread forms
Marked with nominal size on each blade
All blades fixed in a steel sleeve