Starrett Flat "Yankee" Inside Calipers

Quick-adjust spring nut designed for making quick, positive adjustments. Threads of nut firmly engage screw at slightest pressure of the leg and when pressure is withdrawn, nut releases, sliding freely over screw, making possible more rapid use.

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Contact Us for technical assistance or with questions about this product. National Supply Source works through a network of over 130 distributor locations throughout the country. Click the link next to the product you are interested in to either order online or request more information from the distributor for your area. Order # Size Nut Style Your Price Find a Distributor for Your Area 87550334 4” Solid Nut $26.54 87550335 4” Spring Nut $28.69 87550336 6” Solid Nut $27.26 87550337 6” Spring Nut $33.78 87550338 8” Solid Nut $33.70 87550339 8” Spring Nut $40.17 87550342 12” Solid Nut $44.47 87550343 12” Spring Nut $53.31