Yankee No. 31A / 131A Slot Bit Screwdriver Tip N.O.S. Large
This is a new old stock .312" / 5/16" diameter, with a slot screwdriver tip, for Yankee style (LARGEST) screwdrivers, like a No. 31, 31A, 131A model Yankee, may fit other brand names as well that accept the Yankee style tooling with the notch and flat on the shank. Each of these screwdriver tips is 4" long overall, and has a bare metal finish. Each is sold separately, but are out of an original box marked "NO. 3112 9/32 IN. BITS FOR YANKEE SCREW DRIVERS NOS. 31A, 131A STANLEY TOOLS NEW BRITAIN CONN.". Each bit is marked "YANKEE 3112" on the shanks. Each one is for the 9/32" larger head screws. Each is new,(never used), no rust or wear. We have many North Brothers and Stanley Yankee tools and parts in stock. Let us know if we can help you find what your need.