/ Precision Measuring Tools / Precision Hand Tools / Indicators & Gages / Indicator Accessories / PT06836S * Not actual product image 72223 PT06836S Screw-Type Lug (#3/8-24 Thread) Indicator Back 72223 Other similar products Screw-Type Lug Back for No. 81 Series, #3/8-24 Thread. Features Specifications Downloads Contact Starrett Features Starrett Indicator backs are well designed All Steel Construction Specifications Fits Starrett Series: 81 Downloads Catalog 33 - Section 5 - Dial and Electronic Indicators and Gages We offer a variety of each of the major classes: mechanical dial, electronic display, lever style test and back plunger. Indicator requirements are very specific and Starrett offers everything you need: a broad line of each indicator type, an extensive range of accessories to configure and position the gage, and as needed, an indicator-based, custom engineered solution. Precision Hand Tools (Catalog 33) 612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.