Hi, up for sale is 1 set of standard sized, aluminum, "2 hole" pins. One pin has a level vial for easy vertical leveling, and comes with a 360° vial that just "snaps" in for easy replacement. These are also spot faced 15/16" I.D.
I have multiple sets of unused bolt on hard top jaws for modern 6-1/4" (6") diameter, 3 jaw Bison Chucks. Listing is for a matched set of three jaws. Real Bison Original Equipment Manufactured "American Standard Tongue and Groove Jaws" 5/16" (.313") Groove 1/2" (.500") Tongue 2-5/8" Long 1-5/8 Height Bolt holes are 7/16" diameter and 1-1/2" spacing.
This is for one Very Nice Lifting Ring hook, Looks like New old stock to me, if it is used it was not used much. Through Hole size is APPROX. 3-3/4" Bar thickness at the base is 1-1/2" It is rated for Lifting 5 tons The bolt thread is standard 1"-8 tpi right hand.
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