SPI 21-262-1 Steel Roller Contact Point for Dial Indicators: #4-48 Thread, 3/8" Diameter, 0.5" Length
- Individual roller contact point is carefully manufactured of high quality steel
- Features #4-48 threads for use in AGD 1,2,3, and 4 indicators
- 3/8" diameter roller; 1/2" overall length
- For use with dial indicators (contact point only, dial indicator not included)