L.S. Starrett 51319 Standard Screw Thread Gages, Thread Pitch Gauge, 29°, Inch

6 SCREW PITCH GAGE 60 DEGREE THREADS- 30 LEAVESFeaturesPitch marked on leafNarrow design of leaves permits checking of internal threads and external threadsSteel case with folding leaves at both...

Steel Acme Thread Screw Checker 1 Leaf, 29° (Included Angle) Thread Angle

156M SCREW PITCH GAGEFeaturesFor determining the pitch of various threadsPitch marked on leafSteel caseNarrow design of leaves permits checking of internal threads and external threadsWith locking...

159M SCREW PITCH GAGEFeaturesFor determining the pitch of various threadsPitch marked on leafSteel caseNarrow design of leaves permits checking of internal threads and external threadsWith locking...

472 SCREW PITCH GAGE 51FeaturesPitch marked on leafNarrow design of leaves permits checking of internal threads and external threadsSteel case with folding leaves at both endsFor determining the...